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Vulcan Seals Type VK4T
Phone : +44 (0) 114 249 3333
Email : contact@vulcanseals.com

Vulcan Seals Type VK4T

Technical Data Sheet

Product Description

A highly proficient, widely utilised, ‘O’-ring mounted, shaft directional dependent, conical spring mechanical seal. jj

Supplied as standard with a solid Stainless Steel head and a Carbon Type 12 stationary seat to suit non-DIN housing dimensions.

The head is an inserted design if a Carbide face is specified; all stationaries are monolithic.

Why Choose the Vulcan Seals Type VK4T?

  • PTFE filament braid delivers low friction and good chemical resistance, while aramid corner reinforcement enhances extrusion resistance and packing stability. 
  • Reinforced corners help maintain sealing stress and packing shape under higher pressures and pressure cycling compared to unreinforced PTFE packings. 
  • Suitable for rotary and reciprocating equipment handling clean to moderately contaminated media. 
  • Low-friction PTFE body supports controlled heat generation and consistent sealing. 
  • Suitable across a wide pH range in typical industrial process media.

 

Standard Face Material Combinations

Rotary Face
Stationary Face
Complete Seal Code
304 Stainless SteelVCP1 CarbonP
Guaranteed stock elastomers: VitonTM/FKM, EP and Nitrile
Guaranteed stock metallurgy: 304SSSpecify right hand clockwise or left hand anti-clockwise coil upon ordering
*Non-stock guarantee

Elastomer Temperature Capabilities

Minimum
Maximum
Nitrile-30°C+120°C
Pressure:  
Up to 14 bar (203 psi)

Mechanical Seal Replacement Range

The Vulcan Seals Type VK4T is a dimensional replacement for the following gland packing ranges:

  • AESSEAL® | 260
  • American Branding® | 3000TK
  • Burgmann® | 3420 Crane® | C1061
  • Chemstar® | 1152K
  • Depac® | 721
  • Flexitalic® | 802
  • Garlock® | 8921-K
  • Garlock® | 8921
  • John Crane® | 75 AR
  • Latty® | 4758
  • Palmetto® | 1340
  • Palmetto® | 1364
  • Sepco® | ML 2225A
  • Texpack® | 4146
  • Texpack® | 4163
  • Teadit® | 2003
  • Teadit® | 5001
  • Utex® | 215
  • Utex® | 217
  • Utex® | 241
Phone : +44 (0) 114 249 3333
Email : contact@vulcanseals.com

Dimensional Data

DØ (Metric)Size CodeD1D4DINS L1DINL L2DINL Slot WidthDINL Slot Depth
10010021.0016.426.6010.004.005.00
12012023.0018.426.6010.004.005.00
14014025.0020.426.6010.004.005.00
16016027.0022.426.6010.004.005.00
18018033.0026.67.5011.504.005.50
20020035.0028.67.5011.504.005.50
22022037.0030.67.5011.504.005.50
24024039.0032.67.5011.504.005.50
25025040.0033.67.5011.504.005.50
28028043.0036.67.5011.504.005.50
30030045.0038.67.5011.504.005.50
32032048.0041.67.5011.504.005.50
33033048.0041.67.5011.504.005.50
35035050.0043.87.5011.504.005.50
38038056.0048.89.0014.005.005.50
40040058.0050.89.0014.005.005.50
43043061.0053.89.0014.005.005.50
45045063.0055.89.0014.005.005.50
48048066.0058.89.0014.005.005.50
50050070.0061.259.5015.005.005.50
53053073.0064.2511.0015.005.005.50
55055075.0066.2511.0015.005.005.50
58058078.0069.2511.0015.005.005.50
60060080.0071.2511.0015.005.005.50
63063083.0074.2511.0015.005.005.50
65065085.0076.2511.0015.005.005.50
68068090.0080.511.3018.005.005.50
70070092.0082.611.3018.005.005.50
75075097.0087.611.3018.005.005.50
800800105.0094.712.0018.205.005.50
850850110.0099.714.0018.205.005.50
900900115.00104.714.0018.205.005.50
950950120.00109.714.0017.205.005.50
1001000125.00114.714.0017.205.005.50
DØ (Imperial)DØ (Metric)Size CodeD3L1No of Set Screws
inmminmm
0.37500950.74819.000.2957.503 x 120°
1001000.74819.000.2957.503 x 120°
1201200.82721.000.2957.503 x 120°
0.501270.82721.000.2957.503 x 120°
1401400.90623.000.2957.503 x 120°
1501500.94524.000.2957.503 x 120°
0.62501580.98425.000.2957.503 x 120°
1601600.98425.000.2957.503 x 120°
1801801.2231.000.2957.503 x 120°
0.7501911.2231.000.2957.503 x 120°
2002001.29933.000.2957.503 x 120°
2202201.37835.000.2957.503 x 120°
0.87502221.37835.000.2957.503 x 120°
2402401.45737.000.2957.503 x 120°
2502501.49638.000.34910.003 x 120°
102541.49638.000.34910.003 x 120°
2802801.61441.000.34910.003 x 120°
1.12502861.61441.000.34910.003 x 120°
3003001.69343.000.34910.003 x 120°
1.2503171.77245.000.34910.003 x 120°
3203201.77245.000.39410.003 x 120°
3303301.81146.000.39410.003 x 120°
1.37503491.8948.000.39410.003 x 120°
3503501.8948.000.39410.003 x 120°
3803802.08753.000.39410.003 x 120°
1.503812.08753.000.39410.003 x 120°
4004002.16555.000.39410.003 x 120°
1.62504122.16555.000.39410.003 x 120°
4304302.28358.000.39410.003 x 120°
1.7504442.36260.000.39410.003 x 120°
4504502.36260.000.39410.003 x 120°
1.87504762.4863.000.39410.003 x 120°
DØ (Imperial)DØ (Metric)Size CodeD3L1No of Set Screws
inmminmm
484802.4863.000.39410.003 x 120°
505002.55965.000.39410.003 x 120°
2.0005082.55965.000.39410.003 x 120°
535302.67768.000.39410.003 x 120°
2.1255392.67768.000.39410.003 x 120°
555502.75670.000.39410.003 x 120°
2.2505712.75670.000.39410.003 x 120°
585803.03177.000.39410.003 x 120°
606003.1179.000.39410.003 x 120°
2.3756033.1179.000.39410.003 x 120°
2.5006353.22882.000.39410.003 x 120°
656503.30784.000.47212.003 x 120°
2.6256663.30784.000.47212.003 x 120°
686803.42587.000.47212.003 x 120°
2.7506983.50489.000.47212.003 x 120°
707003.50489.000.47212.003 x 120°
2.8757303.7495.000.47212.003 x 120°
757503.85898.000.47212.003 x 120°
3.0007623.85898.000.47212.003 x 120°
3.1257944.055103.000.47212.003 x 120°
808004.055103.000.47212.003 x 120°
3.2508254.055103.000.47212.003 x 120°
858504.252108.000.47212.003 x 120°
3.3758574.252108.000.47212.003 x 120°
3.5008894.449113.000.47212.003 x 120°
909004.449113.000.47212.003 x 120°
3.625*9214.449113.000.47212.003 x 120°
95*9504.646118.000.47212.003 x 120°
3.750*9534.646118.000.47212.003 x 120°
3.875*9844.764121.000.47212.003 x 120°
100*10004.843123.000.47212.003 x 120°
4.000*10164.843123.000.5915.003 x 120°
DØ (Metric)Size CodeType 8STDType 8BType 12Type 12DINType 13Type 13DIN
D1L1D1L1D1L1D1L1D1L1
10010019.206.6019.207.1018.105.5021.007.0018.105.5021.007.00
110110--------20.605.50----20.605.50----
12012021.605.6021.607.6020.605.5023.007.0020.605.5023.007.00
130130--------23.106.00----23.106.00----
14014024.605.6024.607.6023.106.0025.007.0023.106.0025.007.00
15015024.606.6024.608.6026.907.00----26.907.00----
16016028.007.5028.009.0026.907.0027.007.0026.907.0027.007.00
170170--------26.907.00----26.907.00----
18018030.008.0030.0010.0030.908.0033.0010.0030.908.0033.0010.00
19019031.007.5031.009.0030.908.00----30.908.00----
20020035.007.5035.009.5030.908.0035.0010.0030.908.0035.0010.00
210210--------35.408.00----35.408.00----
22022035.007.5035.009.5035.408.0037.0010.0035.408.0037.0010.00
230230--------35.408.00----35.408.00----
24024038.007.5038.009.5035.408.0039.0010.0035.408.0039.0010.00
25025038.007.5038.009.5038.208.5040.0010.0038.208.5040.0010.00
26026040.008.0040.0010.0038.208.50------------
28028042.009.0042.0011.0043.309.0043.0010.0043.309.0043.0010.00
30030045.0010.5045.0011.0043.309.0045.0010.0043.309.0045.0010.00
32032048.0010.5048.0011.0043.309.0048.0010.0043.309.0048.0010.00
33033050.0011.00----53.5011.5048.0010.0053.509.0048.0010.00
35035052.0011.0052.0011.5053.5011.5050.0010.0053.5011.5050.0010.00
38038055.0010.3055.0011.5060.5011.5056.0013.0060.5011.5056.0013.00
40040058.0010.8058.0011.5060.5011.5058.0013.0060.5011.5058.0013.00
42042062.0012.0062.0014.3060.5011.50------------
43043062.0012.0062.0014.3060.5011.5061.0013.00--------
440440--------65.5011.50------------
45045064.0011.6064.0014.3065.5011.5063.0013.00--------
48048068.4011.6068.4014.3065.5011.5066.0013.00--------
50050069.3011.6069.3014.3072.5011.5070.0014.00--------
530530------------73.0014.00--------
55055075.4013.3075.4015.3072.5011.5075.0014.00--------
58058078.4013.3078.4015.30----78.0014.00--------
60060080.4013.3080.4015.3079.3011.5080.0014.00--------
630630------------83.0014.00--------
65065085.4013.0085.4015.3084.5011.5085.0014.00--------
68068091.5013.7091.5016.00----90.0016.00--------
70070092.0013.0092.0015.3089.5011.5092.0016.00--------
75075099.0014.0099.0015.3094.5011.5097.0016.00--------
800800104.0015.00104.0016.3099.5011.50105.0018.00--------
850850109.0014.80----105.5013.50110.0018.00--------
900900114.0014.80----111.5013.50115.0018.00--------
950950120.3015.80----116.5013.50120.0018.00--------
1001000123.3015.80----119.5013.50125.0018.00--------
Type 21Type 31
DØ (Imperial)DØ (Metric)Size CodeD1L1D1L1
inmminmminmminmm
0.3751000950.96924.600.3448.740.81220.620.3127.93
1201201.09427.790.3448.74--------
0.50001271.09427.790.3448.74125.10.3127.93
0.6251601581.21930.950.40610.321.2531.750.40510.28
18*01801.34434.150.40610.32--------
0.7501901911.34434.150.40610.321.37534.930.40510.28
20*02001.40635.700.40610.32--------
0.8752202221.46937.300.40610.321.538.10.40610.32
1.0002502541.59440.500.40610.321.62541.280.43711.10
2802801.87547.630.47211.99--------
1.12502861.87547.630.47211.991.7544.440.43711.10
30*03002.00050.800.47211.99--------
1.2503203172.00050.800.47211.991.87547.630.43711.10
33*03302.12553.980.47211.99--------
1.3753503492.12553.980.47211.99250.80.43711.1
1.5003803812.25057.150.47211.992.12553.980.43711.1
40*04002.37560.330.47211.99--------
1.62504122.37560.330.47211.992.37560.330.512.7
43*04302.50063.500.47211.99--------
1.7504504442.50063.500.47211.992.563.50.512.7
1.8754804762.62566.680.47211.992.62566.680.512.7
5005002.75069.850.53113.50--------
2.00005082.75069.850.53113.502.7569.850.512.7
5305302.87573.030.53113.50--------
2.12505392.87573.030.53113.50376.20.56214.28
55*05503.00076.200.53113.50--------
2.25005713.00076.200.53113.503.12579.380.56214.28
2.3756006033.12579.380.53113.503.2582.550.56214.28
2.50006353.25082.550.53113.503.37585.730.56214.28
65*06503.62592.080.62515.88--------
2.62506663.62592.080.62515.883.37585.730.62515.88
2.7507006983.75095.250.62515.883.588.90.62515.88
2.87507303.87598.430.62515.883.7595.250.62515.88
75*07504.000101.600.62515.88--------
3.00007624.000101.600.62515.883.87598.430.62515.88
3.125*80*07944.375111.130.78319.884101.60.78319.88
3.250*08254.500114.300.78319.884.125104.780.78319.88
3.375*85*08574.625117.480.78319.884.25107.950.78319.88
3.500*90*08894.750120.650.78319.884.375111.130.78319.88
3.625*09214.875123.830.78319.884.5114.30.78319.88
3.750*95*09535.000127.000.78319.884.625117.480.78319.88
3.875*09845.125130.170.78319.88--------
100*10004.875123.830.78319.88--------
4.000*10165.250133.350.78319.884.875123.830.78319.88
DØ (Imperial)Size CodeD2D3L1L2Slot P.C.D.O'-ring Size
inmminmminmminmminmm
0.500*01270.54313.800.99625.300.3117.900.0982.500.78019.80BS214
0.625*01580.66916.981.24631.650.40610.300.0982.500.95324.20BS218
0.750*01910.79320.151.37134.820.40610.300.0982.501.09327.75BS220
0.875*02220.91923.331.49638.000.40610.300.0982.501.22031.00BS222
1.00002541.04326.501.62141.180.43911.150.0982.501.34334.10BS223
1.12502861.18430.081.74644.350.43911.150.0982.501.46937.30BS224
1.25003171.30933.251.87147.530.43911.150.0982.501.59440.50BS225
1.37503491.43436.431.99650.700.43911.150.0982.501.71743.60BS226
1.50003811.55939.602.12153.880.43911.150.0982.501.84346.80BS227
1.62504121.68442.782.37160.230.50212.750.1183.002.03151.60BS229
1.75004441.80945.952.49663.400.50212.750.1183.002.15754.80BS230
1.87504761.93449.132.62166.580.50212.750.1183.002.28057.90BS231
2.00005082.05952.302.74669.750.50212.750.1183.002.40661.10BS232
2.12505392.18455.482.99676.100.56414.330.1383.502.59465.90BS234
2.25005712.30958.653.12179.280.56414.330.1383.502.71769.00BS235
2.37506032.43461.833.24682.450.56414.330.1383.502.84372.20BS236
2.50006352.55965.003.37185.630.56414.330.1383.502.96975.40BS237
2.62506662.68468.183.37185.630.62715.930.1383.503.03177.00BS237
2.75006982.80971.353.49688.800.62715.930.1383.503.15780.20BS238
2.87507302.93474.533.74695.150.62715.930.1383.503.34384.90BS240
3.00007623.05977.703.87198.330.62715.930.1383.503.46988.10BS241
3.125*07943.22581.923.996101.500.78119.840.1383.503.59491.30BS242
3.250*08253.35085.104.121104.680.78119.840.1383.503.71794.40BS243
3.375*08573.47588.274.246107.850.78119.840.1383.503.84397.60BS244
3.500*08893.60091.444.371111.030.78119.840.1383.503.969100.80BS245
3.625*09213.72594.624.496114.200.78119.840.1383.504.094104.00BS246
3.750*09533.85097.794.621117.380.78119.840.1383.504.217107.10BS247
3.875*09843.975100.974.746120.550.78119.840.1383.504.343110.30BS248
4.000*10164.100104.144.871123.730.78119.840.1383.504.469113.50BS249
DØ (Imperial)Size CodeD1D2L1L2PIN PCDPIN Ø
inmminmminmminmminmminmm
0.500*01271.00025.400.54313.800.3137.950.1122.850.68717.460.07902.00
0.62501581.25031.750.66916.980.40510.280.1574.000.81320.640.07902.00
0.750*01911.37534.930.79220.120.40510.280.1574.000.93723.810.07902.00
0.87502221.50038.100.91923.330.40510.280.1574.001.06326.990.07902.00
1.00002541.62541.281.04326.500.43711.100.1614.101.18730.150.07902.00
1.12502861.75044.441.18430.080.43711.100.1614.101.31333.350.07902.00
1.25003171.87547.631.30933.250.43711.100.1614.101.43736.500.07902.00
1.37503492.00050.801.43536.450.43711.100.1614.101.56339.700.07902.00
1.50003812.12553.981.55939.600.43711.100.1614.101.68742.850.07902.00
1.62504122.37560.331.68442.780.50012.700.1654.201.87547.630.11803.00
1.75004442.50063.501.80945.950.50012.700.1654.202.00050.800.11803.00
1.87504762.62566.681.93449.130.50012.700.1654.202.12553.980.11803.00
2.00005082.75069.852.05952.300.50012.700.1654.202.25057.150.11803.00
2.12505393.00076.202.18455.480.56214.280.1774.502.37560.330.11803.00
2.25005713.12579.382.30958.650.56214.280.1774.502.50063.500.11803.00
2.37506033.25082.552.43861.930.56214.280.1774.502.62566.680.11803.00
2.50006353.37585.732.55965.000.56214.280.1774.502.75069.850.11803.00
2.62506663.37585.732.68468.180.62515.880.1734.402.87573.030.11803.00
2.750*06983.50088.902.80971.350.62515.880.1734.403.00076.200.11803.00
2.87507303.75095.252.93474.530.62515.880.1734.403.12579.380.11803.00
3.00007623.87598.433.05977.700.62515.880.1734.403.25082.550.11803.00
3.12507944.000101.603.22581.920.78319.880.1774.503.37685.750.11803.00
3.25008254.125104.783.35085.090.78319.880.1774.503.50088.900.11803.00
3.37508574.250107.953.47588.270.78319.880.1774.503.62492.050.11803.00
3.50008894.375111.133.60091.440.78319.880.1774.503.75095.250.11803.00
3.62509214.500114.303.72594.620.78319.880.1774.503.87498.400.11803.00
3.75009534.625117.483.85097.790.78319.880.1774.504.000101.600.11803.00
3.87509844.750120.653.975100.970.78319.880.1774.504.125104.780.11803.00
4.00010164.875123.834.100104.140.78319.880.1774.504.250107.950.11803.00
DØ (Imperial)DØ (Metric)Size CodeType 11Type 20Type 19BType 24
D1L1D1L1D1L1D1L1
inmminmminmminmm
0.37500950.87522.230.3127.930.96924.60.3448.74--------
1001000.87522.230.3127.930.96924.60.3448.7421.006.6021.008.60
1201201.00025.400.3127.931.09427.790.3448.7423.006.6023.008.60
0.50001271.00025.400.3127.931.09427.790.3448.74--------
1301301.00025.400.3127.931.09427.790.3448.74--------
1401401.25031.750.40510.281.21930.950.40610.3225.006.6025.008.60
150150--------1.21930.950.40610.3227.006.6027.008.60
0.62501581.25031.750.40510.281.21930.950.40610.32--------
1601601.25031.750.40510.281.21930.950.40610.3227.006.6027.008.60
1801801.37534.930.40510.281.34434.150.40610.3233.007.5033.0010.00
0.75001911.37534.930.40510.281.34434.150.40610.32--------
2002001.50038.100.40510.281.40635.70.40610.3235.007.5035.0010.00
2202201.50038.100.40510.281.46937.30.40610.3237.007.5037.0010.00
0.87502221.50038.100.40510.281.46937.30.40610.32--------
2402401.62541.280.43711.101.59440.50.40610.3239.007.5039.0010.00
2502501.62541.280.43711.101.59440.50.40610.3240.007.5040.0010.00
102541.62541.280.43711.101.59440.50.40610.32--------
2802801.75044.440.43711.101.87547.630.47211.9943.007.5043.0010.00
1.12502861.75044.440.43711.101.87547.630.47211.99--------
3003001.87547.630.43711.10250.80.47211.9945.007.5045.0010.00
1.25003171.87547.630.43711.10250.80.47211.99--------
3203201.87547.630.43711.10250.80.47211.9948.007.5048.0010.00
3303302.00050.800.43711.102.12553.980.47211.9948.007.5048.0010.00
1.3753503502.00050.800.43711.102.12553.980.47211.9950.007.5050.0010.00
1.5003803802.12553.980.43711.102.2557.150.47211.9956.009.0056.0011.00
4004002.37560.330.50012.702.37560.330.47211.9958.009.0058.0011.00
1.62504122.37560.330.50012.702.37560.330.47211.99--------
4304302.50063.500.50012.702.563.50.47211.9961.009.0061.0011.00
1.75004442.50063.500.50012.702.563.50.47211.99--------
4504502.62566.680.50012.702.563.50.47211.9963.009.0063.0011.00
1.87504762.62566.680.50012.702.62566.680.47211.99--------
4804802.75069.850.50012.702.62566.680.47211.9966.009.0066.0011.00
5005002.75069.850.50012.702.7569.850.53113.570.009.5070.0013.00
205082.75069.850.50012.702.7569.850.53113.5--------
5305303.00076.200.56214.282.87573.030.53113.573.0011.0073.0013.00
2.12505393.00076.200.56214.282.87573.030.53113.5--------
5505503.12579.380.56214.28376.20.53113.575.0011.0075.0013.00
2.25005713.12579.380.56214.28376.20.53113.5--------
5805803.25082.550.56214.283.12579.380.53113.578.0011.0078.0013.00
6006003.25082.550.56214.283.12579.380.53113.580.0011.0080.0013.00
2.37506033.25082.550.56214.283.12579.380.53113.5--------
6306303.37585.730.56214.283.2582.550.53113.5----83.0013.00
2.506353.37585.730.56214.283.2582.550.53113.5--------
6506503.37585.730.62515.883.62592.080.62515.8885.0011.0085.0013.00
2.6256663.37585.730.62515.883.62592.080.62515.88--------
2.7506983.50088.900.62515.883.7595.250.62515.88--------
707003.50088.900.62515.883.7595.250.62515.8892.0011.3092.0015.30
2.8757303.75095.250.62515.883.87598.430.62515.88--------
757503.87598.430.62515.884101.60.62515.8897.0011.3097.0015.30
3.0007623.87598.430.62515.884101.60.62515.88--------
3.1257944.000101.600.78319.884.375111.130.78319.88--------
80800--------4.5114.30.78319.88105.0012.00105.0015.70
3.2508254.125104.780.78319.884.5114.30.78319.88--------
DØ (Imperial)DØ (Metric)Size CodeD1D2D3L1L2
inmminmminmminmminmm
0.5001201271.14429.050.53913.701.56339.700.68517.400.3117.90
1501501.25631.900.63016.001.61441.000.68517.400.3117.90
0.6251601581.30133.040.66116.801.72043.690.68517.400.3117.90
0.7501901911.42636.210.78720.001.83146.500.68517.400.3117.90
2002001.45336.900.82721.001.85047.000.68517.400.3117.90
0.8752202221.55139.390.91323.201.94949.500.68517.400.3117.90
2502501.65041.901.02426.002.04752.000.68517.400.3117.90
1.00002541.67642.561.03926.402.06752.500.68517.400.3117.90
1.1252802861.80145.741.16529.602.30358.501.05926.900.43711.10
3003001.91748.691.22031.002.31358.751.05926.900.43711.10
1.25003171.98850.501.28732.702.50063.501.05926.900.43711.10
33*03302.05952.301.33934.002.55965.001.05926.900.43711.10
1.3753503492.11353.681.41736.002.57965.501.05926.900.43711.10
1.5003803812.23856.851.53939.102.73669.501.05926.900.43711.10
4004002.43761.901.61441.002.95375.001.05926.900.43711.10
1.62504122.48863.201.66142.203.01276.501.05926.900.43711.10
1.75004442.63066.381.78745.403.13079.501.05926.900.43711.10
4504502.63466.901.81146.003.15080.001.05926.900.43711.10
1.8754804762.73869.551.92949.003.24882.501.05926.900.43711.10
5005002.83171.902.00851.003.34685.001.05926.900.43711.10
2.00005082.86372.732.03951.803.36685.501.05926.900.43711.10
2.12505393.11379.082.16154.903.76095.501.31233.330.56314.30
55*05503.14679.902.20556.003.78096.001.31233.330.56314.30
2.25005713.23882.252.28758.103.87898.501.31233.330.56314.30
6006003.34384.902.40261.003.976101.001.31233.330.56314.30
2.37506033363.00085.432.41361.303.996101.501.31233.330.56314.30
2.50006353.48888.602.53964.504.114104.501.31233.330.56314.30
65*06503.53989.902.59866.004.173106.001.31233.330.56314.30
2.62506663.61391.782.66167.604.272108.501.31233.330.56314.30
2.7507006983.73694.902.79571.004.370111.001.31233.330.56314.30
2.87507303.86398.132.91374.004.508114.501.31233.330.56314.30
75*07503.93399.902.99276.004.567116.001.31233.330.56314.30
3.00007623.92699.713.03977.205.547115.501.31233.330.56314.30
3.125*07944.051102.893.16580.404.705119.501.31233.330.56314.30
80*08004.130104.903.18981.004.764121.001.31233.330.56314.30
3.250*08254.232107.503.29583.704.862123.501.35034.300.56314.30
85*08504.327109.903.38686.004.961126.001.35034.300.56314.30
3.375*08574.364110.853.42186.905.020127.501.35034.300.56314.30
3.500*08894.488114.003.53989.905.138130.501.35034.300.56314.30
90*09004.508114.503.58391.005.138130.501.35034.300.56314.30
3.625*09214.610117.103.67393.305.256133.501.35034.300.56314.30
95*09504.720119.903.78096.005.354136.001.35034.300.56314.30
3.750*09534.738120.353.79196.305.374136.501.35034.300.56314.30
100*10004.917124.903.976101.005.551141.001.35034.300.56314.30
4.000*10164.988126.704.039102.605.610142.501.35034.300.56314.30
4.250*10795.238133.054.291109.005.886149.501.35034.300.56314.30
4.500*11435.488139.404.539115.306.122155.501.35034.300.56314.30
5.000*12706.488164.805.039128.007.382187.501.41736.000.63016.00
5.500*13976.988177.505.539140.707.894200.501.41736.000.63016.00
*Non-stock guarantee
Phone : +44 (0) 114 249 3333
Email : contact@vulcanseals.com

Maximum Operating Pressure

The PV chart shows the maximum operating pressuresof this Vulcan seal type based on the seal face materialsused. Different lines on the chart indicate different materialcombinations, as shown underneath.

It also assumes stable operation in a clean, cool, lubricatingand non-volatile fluid with an adequate flush rate.

For more in-depth pressure rating calculations based onspecific material combinations and application conditions,please consult us.

PV Chart

Application Conditions

Criteria
Multiplier
Product Fluid
Lubricating fluids
X 1.00
Aqueous solutions / Water
X 0.85
Temperature
Below 70°C (158°F)
X 1.00
71°C to 120°C (160°F to 248°F)
X 0.85
121°C to 175°C (250°F to347°F)
X 0.75
Over 176°C (349°F)
X 0.60
Speed
Up to 1750 rpm
X 1.00
1750 to 3600 rpm
X 0.80

Face and Seat Materials

Combination
Multiplier
Stainless Steel vs Carbonx 0.30

Example Calculation for Vulcan Seals Type VK4T

A. Shaft size: 1” therefore pressure is 12 bar (from PV chart)
B. Media: Water (multiplier = 0.85)
C. Temperature: 50°C (multiplier = 1.00)
D. Speed: 1450 rpm (multiplier = 1.00)E. Face combination: Stainless Steel vs Carbon (multiplier = 0.30)

For this particular Type 12 seal size, the calculation for the approximate guidance maximum operating pressure would be:


A x B x C x D x E12 bar x 0.85 x 1.00 x 1.00 x 0.30 = 3.06 bar

Guidance Only

Please note that due to the many operational andapplication variables that affect seal performance, theinformation given on this page is for guidance only.

We therefore strongly recommend careful individualtesting and monitoring of all seals and related equipmentfor any proposed application.Our policy is one of continuous technical and efficiencyimprovement.

As such, all specifications may be subjectto change without prior notice.

® ™ All product names, brands and trademarks shown are property of their respective owners, are for identification purposes only, and do not imply affiliation nor endorsement.
** Important: These limits are the theoretical elastomer or design limitations. For maximum theoretical operating pressure for your specific size and application please refer to calculation example within this data sheet. All performance information given is for guidance only and is dependent on material, operating and application factors that affect seal performance.
Vulcan Seals Type VK4T

Vulcan Seals Type VK4T

Vulcan Seals Type VK4T
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The Vulcan Seals Type VK4T is a square braided PTFE filament packing with aramid fibre corner reinforcement, developed to provide low-friction sealing performance combined with enhanced mechanical strength and extrusion resistance. 

The PTFE filament body offers broad chemical compatibility and reduced frictional heat generation, while the aramid-reinforced corners improve structural integrity under pressure, vibration, and fluctuating operating conditions. This construction makes the Vulcan Seals Type VK4T suitable for more demanding duties than standard PTFE packings, particularly where improved dimensional stability and longer service life are required. 

Why Choose the Vulcan Seals Type VK4T?

  • PTFE filament braid delivers low friction and good chemical resistance, while aramid corner reinforcement enhances extrusion resistance and packing stability. 
  • Reinforced corners help maintain sealing stress and packing shape under higher pressures and pressure cycling compared to unreinforced PTFE packings. 
  • Suitable for rotary and reciprocating equipment handling clean to moderately contaminated media. 
  • Low-friction PTFE body supports controlled heat generation and consistent sealing. 
  • Suitable across a wide pH range in typical industrial process media.

 

Request a Quote

Request a Quote

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Specifications

Standard Face Material Combinations

Standard Face Material Combinations

Guaranteed stock elastomers: VitonTM/FKM, EP and Nitrile
Guaranteed stock metallurgy: 304SSSpecify right hand clockwise or left hand anti-clockwise coil upon ordering
*Non-stock guarantee

Elastomer Temperature Capabilities

Minimum
Maximum
Nitrile-30°C+120°C

Pressure Capabilities

Pressure:  
Up to 14 bar (203 psi)

Dimensional Data

Vulcan Seals Type VK4T
Text Under the Dimensional Data table
DØ (Metric)Size CodeD1D4DINS L1DINL L2DINL Slot WidthDINL Slot Depth
10010021.0016.426.6010.004.005.00
12012023.0018.426.6010.004.005.00
14014025.0020.426.6010.004.005.00
16016027.0022.426.6010.004.005.00
18018033.0026.67.5011.504.005.50
20020035.0028.67.5011.504.005.50
22022037.0030.67.5011.504.005.50
24024039.0032.67.5011.504.005.50
25025040.0033.67.5011.504.005.50
28028043.0036.67.5011.504.005.50
30030045.0038.67.5011.504.005.50
32032048.0041.67.5011.504.005.50
33033048.0041.67.5011.504.005.50
35035050.0043.87.5011.504.005.50
38038056.0048.89.0014.005.005.50
40040058.0050.89.0014.005.005.50
43043061.0053.89.0014.005.005.50
45045063.0055.89.0014.005.005.50
48048066.0058.89.0014.005.005.50
50050070.0061.259.5015.005.005.50
53053073.0064.2511.0015.005.005.50
55055075.0066.2511.0015.005.005.50
58058078.0069.2511.0015.005.005.50
60060080.0071.2511.0015.005.005.50
63063083.0074.2511.0015.005.005.50
65065085.0076.2511.0015.005.005.50
68068090.0080.511.3018.005.005.50
70070092.0082.611.3018.005.005.50
75075097.0087.611.3018.005.005.50
800800105.0094.712.0018.205.005.50
850850110.0099.714.0018.205.005.50
900900115.00104.714.0018.205.005.50
950950120.00109.714.0017.205.005.50
1001000125.00114.714.0017.205.005.50
DØ (Imperial)DØ (Metric)Size CodeD3L1No of Set Screws
inmminmm
0.37500950.74819.000.2957.503 x 120°
1001000.74819.000.2957.503 x 120°
1201200.82721.000.2957.503 x 120°
0.501270.82721.000.2957.503 x 120°
1401400.90623.000.2957.503 x 120°
1501500.94524.000.2957.503 x 120°
0.62501580.98425.000.2957.503 x 120°
1601600.98425.000.2957.503 x 120°
1801801.2231.000.2957.503 x 120°
0.7501911.2231.000.2957.503 x 120°
2002001.29933.000.2957.503 x 120°
2202201.37835.000.2957.503 x 120°
0.87502221.37835.000.2957.503 x 120°
2402401.45737.000.2957.503 x 120°
2502501.49638.000.34910.003 x 120°
102541.49638.000.34910.003 x 120°
2802801.61441.000.34910.003 x 120°
1.12502861.61441.000.34910.003 x 120°
3003001.69343.000.34910.003 x 120°
1.2503171.77245.000.34910.003 x 120°
3203201.77245.000.39410.003 x 120°
3303301.81146.000.39410.003 x 120°
1.37503491.8948.000.39410.003 x 120°
3503501.8948.000.39410.003 x 120°
3803802.08753.000.39410.003 x 120°
1.503812.08753.000.39410.003 x 120°
4004002.16555.000.39410.003 x 120°
1.62504122.16555.000.39410.003 x 120°
4304302.28358.000.39410.003 x 120°
1.7504442.36260.000.39410.003 x 120°
4504502.36260.000.39410.003 x 120°
1.87504762.4863.000.39410.003 x 120°
DØ (Imperial)DØ (Metric)Size CodeD3L1No of Set Screws
inmminmm
484802.4863.000.39410.003 x 120°
505002.55965.000.39410.003 x 120°
2.0005082.55965.000.39410.003 x 120°
535302.67768.000.39410.003 x 120°
2.1255392.67768.000.39410.003 x 120°
555502.75670.000.39410.003 x 120°
2.2505712.75670.000.39410.003 x 120°
585803.03177.000.39410.003 x 120°
606003.1179.000.39410.003 x 120°
2.3756033.1179.000.39410.003 x 120°
2.5006353.22882.000.39410.003 x 120°
656503.30784.000.47212.003 x 120°
2.6256663.30784.000.47212.003 x 120°
686803.42587.000.47212.003 x 120°
2.7506983.50489.000.47212.003 x 120°
707003.50489.000.47212.003 x 120°
2.8757303.7495.000.47212.003 x 120°
757503.85898.000.47212.003 x 120°
3.0007623.85898.000.47212.003 x 120°
3.1257944.055103.000.47212.003 x 120°
808004.055103.000.47212.003 x 120°
3.2508254.055103.000.47212.003 x 120°
858504.252108.000.47212.003 x 120°
3.3758574.252108.000.47212.003 x 120°
3.5008894.449113.000.47212.003 x 120°
909004.449113.000.47212.003 x 120°
3.625*9214.449113.000.47212.003 x 120°
95*9504.646118.000.47212.003 x 120°
3.750*9534.646118.000.47212.003 x 120°
3.875*9844.764121.000.47212.003 x 120°
100*10004.843123.000.47212.003 x 120°
4.000*10164.843123.000.5915.003 x 120°
DØ (Metric)Size CodeType 8STDType 8BType 12Type 12DINType 13Type 13DIN
D1L1D1L1D1L1D1L1D1L1
10010019.206.6019.207.1018.105.5021.007.0018.105.5021.007.00
110110--------20.605.50----20.605.50----
12012021.605.6021.607.6020.605.5023.007.0020.605.5023.007.00
130130--------23.106.00----23.106.00----
14014024.605.6024.607.6023.106.0025.007.0023.106.0025.007.00
15015024.606.6024.608.6026.907.00----26.907.00----
16016028.007.5028.009.0026.907.0027.007.0026.907.0027.007.00
170170--------26.907.00----26.907.00----
18018030.008.0030.0010.0030.908.0033.0010.0030.908.0033.0010.00
19019031.007.5031.009.0030.908.00----30.908.00----
20020035.007.5035.009.5030.908.0035.0010.0030.908.0035.0010.00
210210--------35.408.00----35.408.00----
22022035.007.5035.009.5035.408.0037.0010.0035.408.0037.0010.00
230230--------35.408.00----35.408.00----
24024038.007.5038.009.5035.408.0039.0010.0035.408.0039.0010.00
25025038.007.5038.009.5038.208.5040.0010.0038.208.5040.0010.00
26026040.008.0040.0010.0038.208.50------------
28028042.009.0042.0011.0043.309.0043.0010.0043.309.0043.0010.00
30030045.0010.5045.0011.0043.309.0045.0010.0043.309.0045.0010.00
32032048.0010.5048.0011.0043.309.0048.0010.0043.309.0048.0010.00
33033050.0011.00----53.5011.5048.0010.0053.509.0048.0010.00
35035052.0011.0052.0011.5053.5011.5050.0010.0053.5011.5050.0010.00
38038055.0010.3055.0011.5060.5011.5056.0013.0060.5011.5056.0013.00
40040058.0010.8058.0011.5060.5011.5058.0013.0060.5011.5058.0013.00
42042062.0012.0062.0014.3060.5011.50------------
43043062.0012.0062.0014.3060.5011.5061.0013.00--------
440440--------65.5011.50------------
45045064.0011.6064.0014.3065.5011.5063.0013.00--------
48048068.4011.6068.4014.3065.5011.5066.0013.00--------
50050069.3011.6069.3014.3072.5011.5070.0014.00--------
530530------------73.0014.00--------
55055075.4013.3075.4015.3072.5011.5075.0014.00--------
58058078.4013.3078.4015.30----78.0014.00--------
60060080.4013.3080.4015.3079.3011.5080.0014.00--------
630630------------83.0014.00--------
65065085.4013.0085.4015.3084.5011.5085.0014.00--------
68068091.5013.7091.5016.00----90.0016.00--------
70070092.0013.0092.0015.3089.5011.5092.0016.00--------
75075099.0014.0099.0015.3094.5011.5097.0016.00--------
800800104.0015.00104.0016.3099.5011.50105.0018.00--------
850850109.0014.80----105.5013.50110.0018.00--------
900900114.0014.80----111.5013.50115.0018.00--------
950950120.3015.80----116.5013.50120.0018.00--------
1001000123.3015.80----119.5013.50125.0018.00--------
Type 21Type 31
DØ (Imperial)DØ (Metric)Size CodeD1L1D1L1
inmminmminmminmm
0.3751000950.96924.600.3448.740.81220.620.3127.93
1201201.09427.790.3448.74--------
0.50001271.09427.790.3448.74125.10.3127.93
0.6251601581.21930.950.40610.321.2531.750.40510.28
18*01801.34434.150.40610.32--------
0.7501901911.34434.150.40610.321.37534.930.40510.28
20*02001.40635.700.40610.32--------
0.8752202221.46937.300.40610.321.538.10.40610.32
1.0002502541.59440.500.40610.321.62541.280.43711.10
2802801.87547.630.47211.99--------
1.12502861.87547.630.47211.991.7544.440.43711.10
30*03002.00050.800.47211.99--------
1.2503203172.00050.800.47211.991.87547.630.43711.10
33*03302.12553.980.47211.99--------
1.3753503492.12553.980.47211.99250.80.43711.1
1.5003803812.25057.150.47211.992.12553.980.43711.1
40*04002.37560.330.47211.99--------
1.62504122.37560.330.47211.992.37560.330.512.7
43*04302.50063.500.47211.99--------
1.7504504442.50063.500.47211.992.563.50.512.7
1.8754804762.62566.680.47211.992.62566.680.512.7
5005002.75069.850.53113.50--------
2.00005082.75069.850.53113.502.7569.850.512.7
5305302.87573.030.53113.50--------
2.12505392.87573.030.53113.50376.20.56214.28
55*05503.00076.200.53113.50--------
2.25005713.00076.200.53113.503.12579.380.56214.28
2.3756006033.12579.380.53113.503.2582.550.56214.28
2.50006353.25082.550.53113.503.37585.730.56214.28
65*06503.62592.080.62515.88--------
2.62506663.62592.080.62515.883.37585.730.62515.88
2.7507006983.75095.250.62515.883.588.90.62515.88
2.87507303.87598.430.62515.883.7595.250.62515.88
75*07504.000101.600.62515.88--------
3.00007624.000101.600.62515.883.87598.430.62515.88
3.125*80*07944.375111.130.78319.884101.60.78319.88
3.250*08254.500114.300.78319.884.125104.780.78319.88
3.375*85*08574.625117.480.78319.884.25107.950.78319.88
3.500*90*08894.750120.650.78319.884.375111.130.78319.88
3.625*09214.875123.830.78319.884.5114.30.78319.88
3.750*95*09535.000127.000.78319.884.625117.480.78319.88
3.875*09845.125130.170.78319.88--------
100*10004.875123.830.78319.88--------
4.000*10165.250133.350.78319.884.875123.830.78319.88
DØ (Imperial)Size CodeD2D3L1L2Slot P.C.D.O'-ring Size
inmminmminmminmminmm
0.500*01270.54313.800.99625.300.3117.900.0982.500.78019.80BS214
0.625*01580.66916.981.24631.650.40610.300.0982.500.95324.20BS218
0.750*01910.79320.151.37134.820.40610.300.0982.501.09327.75BS220
0.875*02220.91923.331.49638.000.40610.300.0982.501.22031.00BS222
1.00002541.04326.501.62141.180.43911.150.0982.501.34334.10BS223
1.12502861.18430.081.74644.350.43911.150.0982.501.46937.30BS224
1.25003171.30933.251.87147.530.43911.150.0982.501.59440.50BS225
1.37503491.43436.431.99650.700.43911.150.0982.501.71743.60BS226
1.50003811.55939.602.12153.880.43911.150.0982.501.84346.80BS227
1.62504121.68442.782.37160.230.50212.750.1183.002.03151.60BS229
1.75004441.80945.952.49663.400.50212.750.1183.002.15754.80BS230
1.87504761.93449.132.62166.580.50212.750.1183.002.28057.90BS231
2.00005082.05952.302.74669.750.50212.750.1183.002.40661.10BS232
2.12505392.18455.482.99676.100.56414.330.1383.502.59465.90BS234
2.25005712.30958.653.12179.280.56414.330.1383.502.71769.00BS235
2.37506032.43461.833.24682.450.56414.330.1383.502.84372.20BS236
2.50006352.55965.003.37185.630.56414.330.1383.502.96975.40BS237
2.62506662.68468.183.37185.630.62715.930.1383.503.03177.00BS237
2.75006982.80971.353.49688.800.62715.930.1383.503.15780.20BS238
2.87507302.93474.533.74695.150.62715.930.1383.503.34384.90BS240
3.00007623.05977.703.87198.330.62715.930.1383.503.46988.10BS241
3.125*07943.22581.923.996101.500.78119.840.1383.503.59491.30BS242
3.250*08253.35085.104.121104.680.78119.840.1383.503.71794.40BS243
3.375*08573.47588.274.246107.850.78119.840.1383.503.84397.60BS244
3.500*08893.60091.444.371111.030.78119.840.1383.503.969100.80BS245
3.625*09213.72594.624.496114.200.78119.840.1383.504.094104.00BS246
3.750*09533.85097.794.621117.380.78119.840.1383.504.217107.10BS247
3.875*09843.975100.974.746120.550.78119.840.1383.504.343110.30BS248
4.000*10164.100104.144.871123.730.78119.840.1383.504.469113.50BS249
DØ (Imperial)Size CodeD1D2L1L2PIN PCDPIN Ø
inmminmminmminmminmminmm
0.500*01271.00025.400.54313.800.3137.950.1122.850.68717.460.07902.00
0.62501581.25031.750.66916.980.40510.280.1574.000.81320.640.07902.00
0.750*01911.37534.930.79220.120.40510.280.1574.000.93723.810.07902.00
0.87502221.50038.100.91923.330.40510.280.1574.001.06326.990.07902.00
1.00002541.62541.281.04326.500.43711.100.1614.101.18730.150.07902.00
1.12502861.75044.441.18430.080.43711.100.1614.101.31333.350.07902.00
1.25003171.87547.631.30933.250.43711.100.1614.101.43736.500.07902.00
1.37503492.00050.801.43536.450.43711.100.1614.101.56339.700.07902.00
1.50003812.12553.981.55939.600.43711.100.1614.101.68742.850.07902.00
1.62504122.37560.331.68442.780.50012.700.1654.201.87547.630.11803.00
1.75004442.50063.501.80945.950.50012.700.1654.202.00050.800.11803.00
1.87504762.62566.681.93449.130.50012.700.1654.202.12553.980.11803.00
2.00005082.75069.852.05952.300.50012.700.1654.202.25057.150.11803.00
2.12505393.00076.202.18455.480.56214.280.1774.502.37560.330.11803.00
2.25005713.12579.382.30958.650.56214.280.1774.502.50063.500.11803.00
2.37506033.25082.552.43861.930.56214.280.1774.502.62566.680.11803.00
2.50006353.37585.732.55965.000.56214.280.1774.502.75069.850.11803.00
2.62506663.37585.732.68468.180.62515.880.1734.402.87573.030.11803.00
2.750*06983.50088.902.80971.350.62515.880.1734.403.00076.200.11803.00
2.87507303.75095.252.93474.530.62515.880.1734.403.12579.380.11803.00
3.00007623.87598.433.05977.700.62515.880.1734.403.25082.550.11803.00
3.12507944.000101.603.22581.920.78319.880.1774.503.37685.750.11803.00
3.25008254.125104.783.35085.090.78319.880.1774.503.50088.900.11803.00
3.37508574.250107.953.47588.270.78319.880.1774.503.62492.050.11803.00
3.50008894.375111.133.60091.440.78319.880.1774.503.75095.250.11803.00
3.62509214.500114.303.72594.620.78319.880.1774.503.87498.400.11803.00
3.75009534.625117.483.85097.790.78319.880.1774.504.000101.600.11803.00
3.87509844.750120.653.975100.970.78319.880.1774.504.125104.780.11803.00
4.00010164.875123.834.100104.140.78319.880.1774.504.250107.950.11803.00
DØ (Imperial)DØ (Metric)Size CodeType 11Type 20Type 19BType 24
D1L1D1L1D1L1D1L1
inmminmminmminmm
0.37500950.87522.230.3127.930.96924.60.3448.74--------
1001000.87522.230.3127.930.96924.60.3448.7421.006.6021.008.60
1201201.00025.400.3127.931.09427.790.3448.7423.006.6023.008.60
0.50001271.00025.400.3127.931.09427.790.3448.74--------
1301301.00025.400.3127.931.09427.790.3448.74--------
1401401.25031.750.40510.281.21930.950.40610.3225.006.6025.008.60
150150--------1.21930.950.40610.3227.006.6027.008.60
0.62501581.25031.750.40510.281.21930.950.40610.32--------
1601601.25031.750.40510.281.21930.950.40610.3227.006.6027.008.60
1801801.37534.930.40510.281.34434.150.40610.3233.007.5033.0010.00
0.75001911.37534.930.40510.281.34434.150.40610.32--------
2002001.50038.100.40510.281.40635.70.40610.3235.007.5035.0010.00
2202201.50038.100.40510.281.46937.30.40610.3237.007.5037.0010.00
0.87502221.50038.100.40510.281.46937.30.40610.32--------
2402401.62541.280.43711.101.59440.50.40610.3239.007.5039.0010.00
2502501.62541.280.43711.101.59440.50.40610.3240.007.5040.0010.00
102541.62541.280.43711.101.59440.50.40610.32--------
2802801.75044.440.43711.101.87547.630.47211.9943.007.5043.0010.00
1.12502861.75044.440.43711.101.87547.630.47211.99--------
3003001.87547.630.43711.10250.80.47211.9945.007.5045.0010.00
1.25003171.87547.630.43711.10250.80.47211.99--------
3203201.87547.630.43711.10250.80.47211.9948.007.5048.0010.00
3303302.00050.800.43711.102.12553.980.47211.9948.007.5048.0010.00
1.3753503502.00050.800.43711.102.12553.980.47211.9950.007.5050.0010.00
1.5003803802.12553.980.43711.102.2557.150.47211.9956.009.0056.0011.00
4004002.37560.330.50012.702.37560.330.47211.9958.009.0058.0011.00
1.62504122.37560.330.50012.702.37560.330.47211.99--------
4304302.50063.500.50012.702.563.50.47211.9961.009.0061.0011.00
1.75004442.50063.500.50012.702.563.50.47211.99--------
4504502.62566.680.50012.702.563.50.47211.9963.009.0063.0011.00
1.87504762.62566.680.50012.702.62566.680.47211.99--------
4804802.75069.850.50012.702.62566.680.47211.9966.009.0066.0011.00
5005002.75069.850.50012.702.7569.850.53113.570.009.5070.0013.00
205082.75069.850.50012.702.7569.850.53113.5--------
5305303.00076.200.56214.282.87573.030.53113.573.0011.0073.0013.00
2.12505393.00076.200.56214.282.87573.030.53113.5--------
5505503.12579.380.56214.28376.20.53113.575.0011.0075.0013.00
2.25005713.12579.380.56214.28376.20.53113.5--------
5805803.25082.550.56214.283.12579.380.53113.578.0011.0078.0013.00
6006003.25082.550.56214.283.12579.380.53113.580.0011.0080.0013.00
2.37506033.25082.550.56214.283.12579.380.53113.5--------
6306303.37585.730.56214.283.2582.550.53113.5----83.0013.00
2.506353.37585.730.56214.283.2582.550.53113.5--------
6506503.37585.730.62515.883.62592.080.62515.8885.0011.0085.0013.00
2.6256663.37585.730.62515.883.62592.080.62515.88--------
2.7506983.50088.900.62515.883.7595.250.62515.88--------
707003.50088.900.62515.883.7595.250.62515.8892.0011.3092.0015.30
2.8757303.75095.250.62515.883.87598.430.62515.88--------
757503.87598.430.62515.884101.60.62515.8897.0011.3097.0015.30
3.0007623.87598.430.62515.884101.60.62515.88--------
3.1257944.000101.600.78319.884.375111.130.78319.88--------
80800--------4.5114.30.78319.88105.0012.00105.0015.70
3.2508254.125104.780.78319.884.5114.30.78319.88--------
DØ (Metric)Size CodeD1D4DINS / DINL L1DINL Slot WidthDINL Slot Depth
10010021.0016.428.604.005.00
12012023.0018.428.604.005.00
14014025.0020.428.604.005.00
16016027.0022.428.604.005.00
18018033.0026.610.004.005.50
20020035.0028.610.004.005.50
22022037.0030.610.004.005.50
24024039.0032.610.004.005.50
25025040.0033.610.004.005.50
28028043.0036.610.004.005.50
30030045.0038.610.004.005.50
32032048.0041.610.004.005.50
33033048.0041.610.004.005.50
35035050.0043.810.004.005.50
38038056.0048.811.005.005.50
40040058.0050.811.005.005.50
43043061.0053.811.005.005.50
45045063.0055.811.005.005.50
48048066.0058.811.005.005.50
50050070.0061.2513.005.005.50
53053073.0064.2513.005.005.50
55055075.0066.2513.005.005.50
58058078.0069.2513.005.005.50
60060080.0071.2513.005.005.50
63063083.0074.2513.005.005.50
65065085.0076.2513.005.005.50
68068090.0080.515.305.005.50
70070092.0082.615.305.005.50
75075097.0087.615.305.005.50
800800105.0094.715.705.005.50
850850110.0099.715.705.005.50
900900115.00104.715.705.005.50
950950120.00109.715.705.005.50
1001000125.00114.715.705.005.50
DØ (Imperial)DØ (Metric)Size CodeD1D2D3L1L2
inmminmminmminmminmm
0.5001201271.14429.050.53913.701.56339.700.68517.400.3117.90
1501501.25631.900.63016.001.61441.000.68517.400.3117.90
0.6251601581.30133.040.66116.801.72043.690.68517.400.3117.90
0.7501901911.42636.210.78720.001.83146.500.68517.400.3117.90
2002001.45336.900.82721.001.85047.000.68517.400.3117.90
0.8752202221.55139.390.91323.201.94949.500.68517.400.3117.90
2502501.65041.901.02426.002.04752.000.68517.400.3117.90
1.00002541.67642.561.03926.402.06752.500.68517.400.3117.90
1.1252802861.80145.741.16529.602.30358.501.05926.900.43711.10
3003001.91748.691.22031.002.31358.751.05926.900.43711.10
1.25003171.98850.501.28732.702.50063.501.05926.900.43711.10
33*03302.05952.301.33934.002.55965.001.05926.900.43711.10
1.3753503492.11353.681.41736.002.57965.501.05926.900.43711.10
1.5003803812.23856.851.53939.102.73669.501.05926.900.43711.10
4004002.43761.901.61441.002.95375.001.05926.900.43711.10
1.62504122.48863.201.66142.203.01276.501.05926.900.43711.10
1.75004442.63066.381.78745.403.13079.501.05926.900.43711.10
4504502.63466.901.81146.003.15080.001.05926.900.43711.10
1.8754804762.73869.551.92949.003.24882.501.05926.900.43711.10
5005002.83171.902.00851.003.34685.001.05926.900.43711.10
2.00005082.86372.732.03951.803.36685.501.05926.900.43711.10
2.12505393.11379.082.16154.903.76095.501.31233.330.56314.30
55*05503.14679.902.20556.003.78096.001.31233.330.56314.30
2.25005713.23882.252.28758.103.87898.501.31233.330.56314.30
6006003.34384.902.40261.003.976101.001.31233.330.56314.30
2.37506033363.00085.432.41361.303.996101.501.31233.330.56314.30
2.50006353.48888.602.53964.504.114104.501.31233.330.56314.30
65*06503.53989.902.59866.004.173106.001.31233.330.56314.30
2.62506663.61391.782.66167.604.272108.501.31233.330.56314.30
2.7507006983.73694.902.79571.004.370111.001.31233.330.56314.30
2.87507303.86398.132.91374.004.508114.501.31233.330.56314.30
75*07503.93399.902.99276.004.567116.001.31233.330.56314.30
3.00007623.92699.713.03977.205.547115.501.31233.330.56314.30
3.125*07944.051102.893.16580.404.705119.501.31233.330.56314.30
80*08004.130104.903.18981.004.764121.001.31233.330.56314.30
3.250*08254.232107.503.29583.704.862123.501.35034.300.56314.30
85*08504.327109.903.38686.004.961126.001.35034.300.56314.30
3.375*08574.364110.853.42186.905.020127.501.35034.300.56314.30
3.500*08894.488114.003.53989.905.138130.501.35034.300.56314.30
90*09004.508114.503.58391.005.138130.501.35034.300.56314.30
3.625*09214.610117.103.67393.305.256133.501.35034.300.56314.30
95*09504.720119.903.78096.005.354136.001.35034.300.56314.30
3.750*09534.738120.353.79196.305.374136.501.35034.300.56314.30
100*10004.917124.903.976101.005.551141.001.35034.300.56314.30
4.000*10164.988126.704.039102.605.610142.501.35034.300.56314.30
4.250*10795.238133.054.291109.005.886149.501.35034.300.56314.30
4.500*11435.488139.404.539115.306.122155.501.35034.300.56314.30
5.000*12706.488164.805.039128.007.382187.501.41736.000.63016.00
5.500*13976.988177.505.539140.707.894200.501.41736.000.63016.00
This is some text inside of a div block.

Please note that the lengths and weights provided are for informational purposes only and are not contractual.

Mechanical Seal Replacement Range

The Vulcan Seals Type VK4T is a dimensional replacement for the following gland packing ranges:

  • AESSEAL® | 260
  • American Branding® | 3000TK
  • Burgmann® | 3420 Crane® | C1061
  • Chemstar® | 1152K
  • Depac® | 721
  • Flexitalic® | 802
  • Garlock® | 8921-K
  • Garlock® | 8921
  • John Crane® | 75 AR
  • Latty® | 4758
  • Palmetto® | 1340
  • Palmetto® | 1364
  • Sepco® | ML 2225A
  • Texpack® | 4146
  • Texpack® | 4163
  • Teadit® | 2003
  • Teadit® | 5001
  • Utex® | 215
  • Utex® | 217
  • Utex® | 241

Suitable Applications

Suitable Industries

The Vulcan Seals Type VK4T is suitable for use in:

  • ✅ Chemical processing ✅ Pulp and paper 
  • ✅ Water and wastewater  ✅ Power and utilities 
  • ✅ Oil & gas (general service, non-oxidising media) 
  • ✅ Mining and minerals (moderate slurry duties) 
  • ✅ Marine and offshore general service 
  • ✅ General industrial pump and valve duties

 

The Vulcan Seals Type VK4T is not suitable for use in:

  • ❌ Strong oxidising media at elevated temperatures, Severe abrasive slurry services without adequate flushing, Dry-running or poorly lubricated high-speed duties, Cryogenic or ultra-low temperature applications requiring specialist sealing systems.

 

Chemical Properties

  • Base fibres: PTFE filament with aramid fibre corner reinforcement 
  • Construction: Square braid with reinforced corners 
  • Performance characteristics: 
  • Low friction sealing behaviour 
  • Improved resistance to extrusion and deformation under pressure 
  • Stable performance across a wide chemical range 
  • Chemical compatibility: Suitable for media within pH 2–14

Operating Limits

Valves - Operating Limits

Centrifugal Pumps - Operating Limits

Reciprocating Pumps - Operating Limits

Pump Ranges

Phone : +44 (0) 114 249 3333
Email : contact@vulcanseals.com
Vulcan Seals Type VK4T

Technical Data Sheet

Product Description

The Vulcan Seals Type VK4T is a square braided PTFE filament packing with aramid fibre corner reinforcement, developed to provide low-friction sealing performance combined with enhanced mechanical strength and extrusion resistance. 

The PTFE filament body offers broad chemical compatibility and reduced frictional heat generation, while the aramid-reinforced corners improve structural integrity under pressure, vibration, and fluctuating operating conditions. This construction makes the Vulcan Seals Type VK4T suitable for more demanding duties than standard PTFE packings, particularly where improved dimensional stability and longer service life are required. 

Operating Limits

Why Choose the Vulcan Seals Type VK4T?

  • PTFE filament braid delivers low friction and good chemical resistance, while aramid corner reinforcement enhances extrusion resistance and packing stability. 
  • Reinforced corners help maintain sealing stress and packing shape under higher pressures and pressure cycling compared to unreinforced PTFE packings. 
  • Suitable for rotary and reciprocating equipment handling clean to moderately contaminated media. 
  • Low-friction PTFE body supports controlled heat generation and consistent sealing. 
  • Suitable across a wide pH range in typical industrial process media.

 

Suitable Applications

Gland Packing Replacement Range

The Vulcan Seals Type VK4T is a dimensional replacement for the following gland packing ranges:

  • AESSEAL® | 260
  • American Branding® | 3000TK
  • Burgmann® | 3420 Crane® | C1061
  • Chemstar® | 1152K
  • Depac® | 721
  • Flexitalic® | 802
  • Garlock® | 8921-K
  • Garlock® | 8921
  • John Crane® | 75 AR
  • Latty® | 4758
  • Palmetto® | 1340
  • Palmetto® | 1364
  • Sepco® | ML 2225A
  • Texpack® | 4146
  • Texpack® | 4163
  • Teadit® | 2003
  • Teadit® | 5001
  • Utex® | 215
  • Utex® | 217
  • Utex® | 241
Phone : +44 (0) 114 249 3333
Email : contact@vulcanseals.com
Vulcan Seals Type VK4T

Technical Data Sheet

Product Description

The Vulcan Seals Type VK4T is a square braided PTFE filament packing with aramid fibre corner reinforcement, developed to provide low-friction sealing performance combined with enhanced mechanical strength and extrusion resistance. 

The PTFE filament body offers broad chemical compatibility and reduced frictional heat generation, while the aramid-reinforced corners improve structural integrity under pressure, vibration, and fluctuating operating conditions. This construction makes the Vulcan Seals Type VK4T suitable for more demanding duties than standard PTFE packings, particularly where improved dimensional stability and longer service life are required. 

Why Choose the Vulcan Seals Type VK4T?

  • PTFE filament braid delivers low friction and good chemical resistance, while aramid corner reinforcement enhances extrusion resistance and packing stability. 
  • Reinforced corners help maintain sealing stress and packing shape under higher pressures and pressure cycling compared to unreinforced PTFE packings. 
  • Suitable for rotary and reciprocating equipment handling clean to moderately contaminated media. 
  • Low-friction PTFE body supports controlled heat generation and consistent sealing. 
  • Suitable across a wide pH range in typical industrial process media.

 

Pump Ranges

Standard Face Material Combinations

Dimensional Data

Text Under the Dimensional Data table
Phone : +44 (0) 114 249 3333
Email : contact@vulcanseals.com
Vulcan Seals Type VK4T

Technical Data Sheet

Product Description

The Vulcan Seals Type VK4T is a square braided PTFE filament packing with aramid fibre corner reinforcement, developed to provide low-friction sealing performance combined with enhanced mechanical strength and extrusion resistance. 

The PTFE filament body offers broad chemical compatibility and reduced frictional heat generation, while the aramid-reinforced corners improve structural integrity under pressure, vibration, and fluctuating operating conditions. This construction makes the Vulcan Seals Type VK4T suitable for more demanding duties than standard PTFE packings, particularly where improved dimensional stability and longer service life are required. 

Why Choose the Vulcan Seals Type VK4T?

  • PTFE filament braid delivers low friction and good chemical resistance, while aramid corner reinforcement enhances extrusion resistance and packing stability. 
  • Reinforced corners help maintain sealing stress and packing shape under higher pressures and pressure cycling compared to unreinforced PTFE packings. 
  • Suitable for rotary and reciprocating equipment handling clean to moderately contaminated media. 
  • Low-friction PTFE body supports controlled heat generation and consistent sealing. 
  • Suitable across a wide pH range in typical industrial process media.

 

Mechanical Seal Replacement Range

The Vulcan Seals Type VK4T is a dimensional replacement for the following gland packing ranges:

  • AESSEAL® | 260
  • American Branding® | 3000TK
  • Burgmann® | 3420 Crane® | C1061
  • Chemstar® | 1152K
  • Depac® | 721
  • Flexitalic® | 802
  • Garlock® | 8921-K
  • Garlock® | 8921
  • John Crane® | 75 AR
  • Latty® | 4758
  • Palmetto® | 1340
  • Palmetto® | 1364
  • Sepco® | ML 2225A
  • Texpack® | 4146
  • Texpack® | 4163
  • Teadit® | 2003
  • Teadit® | 5001
  • Utex® | 215
  • Utex® | 217
  • Utex® | 241

Dimensional Data

DØ (Metric)Size CodeD1D4DINS L1DINL L2DINL Slot WidthDINL Slot Depth
10010021.0016.426.6010.004.005.00
12012023.0018.426.6010.004.005.00
14014025.0020.426.6010.004.005.00
16016027.0022.426.6010.004.005.00
18018033.0026.67.5011.504.005.50
20020035.0028.67.5011.504.005.50
22022037.0030.67.5011.504.005.50
24024039.0032.67.5011.504.005.50
25025040.0033.67.5011.504.005.50
28028043.0036.67.5011.504.005.50
30030045.0038.67.5011.504.005.50
32032048.0041.67.5011.504.005.50
33033048.0041.67.5011.504.005.50
35035050.0043.87.5011.504.005.50
38038056.0048.89.0014.005.005.50
40040058.0050.89.0014.005.005.50
43043061.0053.89.0014.005.005.50
45045063.0055.89.0014.005.005.50
48048066.0058.89.0014.005.005.50
50050070.0061.259.5015.005.005.50
53053073.0064.2511.0015.005.005.50
55055075.0066.2511.0015.005.005.50
58058078.0069.2511.0015.005.005.50
60060080.0071.2511.0015.005.005.50
63063083.0074.2511.0015.005.005.50
65065085.0076.2511.0015.005.005.50
68068090.0080.511.3018.005.005.50
70070092.0082.611.3018.005.005.50
75075097.0087.611.3018.005.005.50
800800105.0094.712.0018.205.005.50
850850110.0099.714.0018.205.005.50
900900115.00104.714.0018.205.005.50
950950120.00109.714.0017.205.005.50
1001000125.00114.714.0017.205.005.50
DØ (Imperial)DØ (Metric)Size CodeD3L1No of Set Screws
inmminmm
0.37500950.74819.000.2957.503 x 120°
1001000.74819.000.2957.503 x 120°
1201200.82721.000.2957.503 x 120°
0.501270.82721.000.2957.503 x 120°
1401400.90623.000.2957.503 x 120°
1501500.94524.000.2957.503 x 120°
0.62501580.98425.000.2957.503 x 120°
1601600.98425.000.2957.503 x 120°
1801801.2231.000.2957.503 x 120°
0.7501911.2231.000.2957.503 x 120°
2002001.29933.000.2957.503 x 120°
2202201.37835.000.2957.503 x 120°
0.87502221.37835.000.2957.503 x 120°
2402401.45737.000.2957.503 x 120°
2502501.49638.000.34910.003 x 120°
102541.49638.000.34910.003 x 120°
2802801.61441.000.34910.003 x 120°
1.12502861.61441.000.34910.003 x 120°
3003001.69343.000.34910.003 x 120°
1.2503171.77245.000.34910.003 x 120°
3203201.77245.000.39410.003 x 120°
3303301.81146.000.39410.003 x 120°
1.37503491.8948.000.39410.003 x 120°
3503501.8948.000.39410.003 x 120°
3803802.08753.000.39410.003 x 120°
1.503812.08753.000.39410.003 x 120°
4004002.16555.000.39410.003 x 120°
1.62504122.16555.000.39410.003 x 120°
4304302.28358.000.39410.003 x 120°
1.7504442.36260.000.39410.003 x 120°
4504502.36260.000.39410.003 x 120°
1.87504762.4863.000.39410.003 x 120°
DØ (Imperial)DØ (Metric)Size CodeD3L1No of Set Screws
inmminmm
484802.4863.000.39410.003 x 120°
505002.55965.000.39410.003 x 120°
2.0005082.55965.000.39410.003 x 120°
535302.67768.000.39410.003 x 120°
2.1255392.67768.000.39410.003 x 120°
555502.75670.000.39410.003 x 120°
2.2505712.75670.000.39410.003 x 120°
585803.03177.000.39410.003 x 120°
606003.1179.000.39410.003 x 120°
2.3756033.1179.000.39410.003 x 120°
2.5006353.22882.000.39410.003 x 120°
656503.30784.000.47212.003 x 120°
2.6256663.30784.000.47212.003 x 120°
686803.42587.000.47212.003 x 120°
2.7506983.50489.000.47212.003 x 120°
707003.50489.000.47212.003 x 120°
2.8757303.7495.000.47212.003 x 120°
757503.85898.000.47212.003 x 120°
3.0007623.85898.000.47212.003 x 120°
3.1257944.055103.000.47212.003 x 120°
808004.055103.000.47212.003 x 120°
3.2508254.055103.000.47212.003 x 120°
858504.252108.000.47212.003 x 120°
3.3758574.252108.000.47212.003 x 120°
3.5008894.449113.000.47212.003 x 120°
909004.449113.000.47212.003 x 120°
3.625*9214.449113.000.47212.003 x 120°
95*9504.646118.000.47212.003 x 120°
3.750*9534.646118.000.47212.003 x 120°
3.875*9844.764121.000.47212.003 x 120°
100*10004.843123.000.47212.003 x 120°
4.000*10164.843123.000.5915.003 x 120°
DØ (Metric)Size CodeType 8STDType 8BType 12Type 12DINType 13Type 13DIN
D1L1D1L1D1L1D1L1D1L1
10010019.206.6019.207.1018.105.5021.007.0018.105.5021.007.00
110110--------20.605.50----20.605.50----
12012021.605.6021.607.6020.605.5023.007.0020.605.5023.007.00
130130--------23.106.00----23.106.00----
14014024.605.6024.607.6023.106.0025.007.0023.106.0025.007.00
15015024.606.6024.608.6026.907.00----26.907.00----
16016028.007.5028.009.0026.907.0027.007.0026.907.0027.007.00
170170--------26.907.00----26.907.00----
18018030.008.0030.0010.0030.908.0033.0010.0030.908.0033.0010.00
19019031.007.5031.009.0030.908.00----30.908.00----
20020035.007.5035.009.5030.908.0035.0010.0030.908.0035.0010.00
210210--------35.408.00----35.408.00----
22022035.007.5035.009.5035.408.0037.0010.0035.408.0037.0010.00
230230--------35.408.00----35.408.00----
24024038.007.5038.009.5035.408.0039.0010.0035.408.0039.0010.00
25025038.007.5038.009.5038.208.5040.0010.0038.208.5040.0010.00
26026040.008.0040.0010.0038.208.50------------
28028042.009.0042.0011.0043.309.0043.0010.0043.309.0043.0010.00
30030045.0010.5045.0011.0043.309.0045.0010.0043.309.0045.0010.00
32032048.0010.5048.0011.0043.309.0048.0010.0043.309.0048.0010.00
33033050.0011.00----53.5011.5048.0010.0053.509.0048.0010.00
35035052.0011.0052.0011.5053.5011.5050.0010.0053.5011.5050.0010.00
38038055.0010.3055.0011.5060.5011.5056.0013.0060.5011.5056.0013.00
40040058.0010.8058.0011.5060.5011.5058.0013.0060.5011.5058.0013.00
42042062.0012.0062.0014.3060.5011.50------------
43043062.0012.0062.0014.3060.5011.5061.0013.00--------
440440--------65.5011.50------------
45045064.0011.6064.0014.3065.5011.5063.0013.00--------
48048068.4011.6068.4014.3065.5011.5066.0013.00--------
50050069.3011.6069.3014.3072.5011.5070.0014.00--------
530530------------73.0014.00--------
55055075.4013.3075.4015.3072.5011.5075.0014.00--------
58058078.4013.3078.4015.30----78.0014.00--------
60060080.4013.3080.4015.3079.3011.5080.0014.00--------
630630------------83.0014.00--------
65065085.4013.0085.4015.3084.5011.5085.0014.00--------
68068091.5013.7091.5016.00----90.0016.00--------
70070092.0013.0092.0015.3089.5011.5092.0016.00--------
75075099.0014.0099.0015.3094.5011.5097.0016.00--------
800800104.0015.00104.0016.3099.5011.50105.0018.00--------
850850109.0014.80----105.5013.50110.0018.00--------
900900114.0014.80----111.5013.50115.0018.00--------
950950120.3015.80----116.5013.50120.0018.00--------
1001000123.3015.80----119.5013.50125.0018.00--------
Type 21Type 31
DØ (Imperial)DØ (Metric)Size CodeD1L1D1L1
inmminmminmminmm
0.3751000950.96924.600.3448.740.81220.620.3127.93
1201201.09427.790.3448.74--------
0.50001271.09427.790.3448.74125.10.3127.93
0.6251601581.21930.950.40610.321.2531.750.40510.28
18*01801.34434.150.40610.32--------
0.7501901911.34434.150.40610.321.37534.930.40510.28
20*02001.40635.700.40610.32--------
0.8752202221.46937.300.40610.321.538.10.40610.32
1.0002502541.59440.500.40610.321.62541.280.43711.10
2802801.87547.630.47211.99--------
1.12502861.87547.630.47211.991.7544.440.43711.10
30*03002.00050.800.47211.99--------
1.2503203172.00050.800.47211.991.87547.630.43711.10
33*03302.12553.980.47211.99--------
1.3753503492.12553.980.47211.99250.80.43711.1
1.5003803812.25057.150.47211.992.12553.980.43711.1
40*04002.37560.330.47211.99--------
1.62504122.37560.330.47211.992.37560.330.512.7
43*04302.50063.500.47211.99--------
1.7504504442.50063.500.47211.992.563.50.512.7
1.8754804762.62566.680.47211.992.62566.680.512.7
5005002.75069.850.53113.50--------
2.00005082.75069.850.53113.502.7569.850.512.7
5305302.87573.030.53113.50--------
2.12505392.87573.030.53113.50376.20.56214.28
55*05503.00076.200.53113.50--------
2.25005713.00076.200.53113.503.12579.380.56214.28
2.3756006033.12579.380.53113.503.2582.550.56214.28
2.50006353.25082.550.53113.503.37585.730.56214.28
65*06503.62592.080.62515.88--------
2.62506663.62592.080.62515.883.37585.730.62515.88
2.7507006983.75095.250.62515.883.588.90.62515.88
2.87507303.87598.430.62515.883.7595.250.62515.88
75*07504.000101.600.62515.88--------
3.00007624.000101.600.62515.883.87598.430.62515.88
3.125*80*07944.375111.130.78319.884101.60.78319.88
3.250*08254.500114.300.78319.884.125104.780.78319.88
3.375*85*08574.625117.480.78319.884.25107.950.78319.88
3.500*90*08894.750120.650.78319.884.375111.130.78319.88
3.625*09214.875123.830.78319.884.5114.30.78319.88
3.750*95*09535.000127.000.78319.884.625117.480.78319.88
3.875*09845.125130.170.78319.88--------
100*10004.875123.830.78319.88--------
4.000*10165.250133.350.78319.884.875123.830.78319.88
DØ (Imperial)Size CodeD2D3L1L2Slot P.C.D.O'-ring Size
inmminmminmminmminmm
0.500*01270.54313.800.99625.300.3117.900.0982.500.78019.80BS214
0.625*01580.66916.981.24631.650.40610.300.0982.500.95324.20BS218
0.750*01910.79320.151.37134.820.40610.300.0982.501.09327.75BS220
0.875*02220.91923.331.49638.000.40610.300.0982.501.22031.00BS222
1.00002541.04326.501.62141.180.43911.150.0982.501.34334.10BS223
1.12502861.18430.081.74644.350.43911.150.0982.501.46937.30BS224
1.25003171.30933.251.87147.530.43911.150.0982.501.59440.50BS225
1.37503491.43436.431.99650.700.43911.150.0982.501.71743.60BS226
1.50003811.55939.602.12153.880.43911.150.0982.501.84346.80BS227
1.62504121.68442.782.37160.230.50212.750.1183.002.03151.60BS229
1.75004441.80945.952.49663.400.50212.750.1183.002.15754.80BS230
1.87504761.93449.132.62166.580.50212.750.1183.002.28057.90BS231
2.00005082.05952.302.74669.750.50212.750.1183.002.40661.10BS232
2.12505392.18455.482.99676.100.56414.330.1383.502.59465.90BS234
2.25005712.30958.653.12179.280.56414.330.1383.502.71769.00BS235
2.37506032.43461.833.24682.450.56414.330.1383.502.84372.20BS236
2.50006352.55965.003.37185.630.56414.330.1383.502.96975.40BS237
2.62506662.68468.183.37185.630.62715.930.1383.503.03177.00BS237
2.75006982.80971.353.49688.800.62715.930.1383.503.15780.20BS238
2.87507302.93474.533.74695.150.62715.930.1383.503.34384.90BS240
3.00007623.05977.703.87198.330.62715.930.1383.503.46988.10BS241
3.125*07943.22581.923.996101.500.78119.840.1383.503.59491.30BS242
3.250*08253.35085.104.121104.680.78119.840.1383.503.71794.40BS243
3.375*08573.47588.274.246107.850.78119.840.1383.503.84397.60BS244
3.500*08893.60091.444.371111.030.78119.840.1383.503.969100.80BS245
3.625*09213.72594.624.496114.200.78119.840.1383.504.094104.00BS246
3.750*09533.85097.794.621117.380.78119.840.1383.504.217107.10BS247
3.875*09843.975100.974.746120.550.78119.840.1383.504.343110.30BS248
4.000*10164.100104.144.871123.730.78119.840.1383.504.469113.50BS249
DØ (Imperial)Size CodeD1D2L1L2PIN PCDPIN Ø
inmminmminmminmminmminmm
0.500*01271.00025.400.54313.800.3137.950.1122.850.68717.460.07902.00
0.62501581.25031.750.66916.980.40510.280.1574.000.81320.640.07902.00
0.750*01911.37534.930.79220.120.40510.280.1574.000.93723.810.07902.00
0.87502221.50038.100.91923.330.40510.280.1574.001.06326.990.07902.00
1.00002541.62541.281.04326.500.43711.100.1614.101.18730.150.07902.00
1.12502861.75044.441.18430.080.43711.100.1614.101.31333.350.07902.00
1.25003171.87547.631.30933.250.43711.100.1614.101.43736.500.07902.00
1.37503492.00050.801.43536.450.43711.100.1614.101.56339.700.07902.00
1.50003812.12553.981.55939.600.43711.100.1614.101.68742.850.07902.00
1.62504122.37560.331.68442.780.50012.700.1654.201.87547.630.11803.00
1.75004442.50063.501.80945.950.50012.700.1654.202.00050.800.11803.00
1.87504762.62566.681.93449.130.50012.700.1654.202.12553.980.11803.00
2.00005082.75069.852.05952.300.50012.700.1654.202.25057.150.11803.00
2.12505393.00076.202.18455.480.56214.280.1774.502.37560.330.11803.00
2.25005713.12579.382.30958.650.56214.280.1774.502.50063.500.11803.00
2.37506033.25082.552.43861.930.56214.280.1774.502.62566.680.11803.00
2.50006353.37585.732.55965.000.56214.280.1774.502.75069.850.11803.00
2.62506663.37585.732.68468.180.62515.880.1734.402.87573.030.11803.00
2.750*06983.50088.902.80971.350.62515.880.1734.403.00076.200.11803.00
2.87507303.75095.252.93474.530.62515.880.1734.403.12579.380.11803.00
3.00007623.87598.433.05977.700.62515.880.1734.403.25082.550.11803.00
3.12507944.000101.603.22581.920.78319.880.1774.503.37685.750.11803.00
3.25008254.125104.783.35085.090.78319.880.1774.503.50088.900.11803.00
3.37508574.250107.953.47588.270.78319.880.1774.503.62492.050.11803.00
3.50008894.375111.133.60091.440.78319.880.1774.503.75095.250.11803.00
3.62509214.500114.303.72594.620.78319.880.1774.503.87498.400.11803.00
3.75009534.625117.483.85097.790.78319.880.1774.504.000101.600.11803.00
3.87509844.750120.653.975100.970.78319.880.1774.504.125104.780.11803.00
4.00010164.875123.834.100104.140.78319.880.1774.504.250107.950.11803.00
DØ (Imperial)DØ (Metric)Size CodeType 11Type 20Type 19BType 24
D1L1D1L1D1L1D1L1
inmminmminmminmm
0.37500950.87522.230.3127.930.96924.60.3448.74--------
1001000.87522.230.3127.930.96924.60.3448.7421.006.6021.008.60
1201201.00025.400.3127.931.09427.790.3448.7423.006.6023.008.60
0.50001271.00025.400.3127.931.09427.790.3448.74--------
1301301.00025.400.3127.931.09427.790.3448.74--------
1401401.25031.750.40510.281.21930.950.40610.3225.006.6025.008.60
150150--------1.21930.950.40610.3227.006.6027.008.60
0.62501581.25031.750.40510.281.21930.950.40610.32--------
1601601.25031.750.40510.281.21930.950.40610.3227.006.6027.008.60
1801801.37534.930.40510.281.34434.150.40610.3233.007.5033.0010.00
0.75001911.37534.930.40510.281.34434.150.40610.32--------
2002001.50038.100.40510.281.40635.70.40610.3235.007.5035.0010.00
2202201.50038.100.40510.281.46937.30.40610.3237.007.5037.0010.00
0.87502221.50038.100.40510.281.46937.30.40610.32--------
2402401.62541.280.43711.101.59440.50.40610.3239.007.5039.0010.00
2502501.62541.280.43711.101.59440.50.40610.3240.007.5040.0010.00
102541.62541.280.43711.101.59440.50.40610.32--------
2802801.75044.440.43711.101.87547.630.47211.9943.007.5043.0010.00
1.12502861.75044.440.43711.101.87547.630.47211.99--------
3003001.87547.630.43711.10250.80.47211.9945.007.5045.0010.00
1.25003171.87547.630.43711.10250.80.47211.99--------
3203201.87547.630.43711.10250.80.47211.9948.007.5048.0010.00
3303302.00050.800.43711.102.12553.980.47211.9948.007.5048.0010.00
1.3753503502.00050.800.43711.102.12553.980.47211.9950.007.5050.0010.00
1.5003803802.12553.980.43711.102.2557.150.47211.9956.009.0056.0011.00
4004002.37560.330.50012.702.37560.330.47211.9958.009.0058.0011.00
1.62504122.37560.330.50012.702.37560.330.47211.99--------
4304302.50063.500.50012.702.563.50.47211.9961.009.0061.0011.00
1.75004442.50063.500.50012.702.563.50.47211.99--------
4504502.62566.680.50012.702.563.50.47211.9963.009.0063.0011.00
1.87504762.62566.680.50012.702.62566.680.47211.99--------
4804802.75069.850.50012.702.62566.680.47211.9966.009.0066.0011.00
5005002.75069.850.50012.702.7569.850.53113.570.009.5070.0013.00
205082.75069.850.50012.702.7569.850.53113.5--------
5305303.00076.200.56214.282.87573.030.53113.573.0011.0073.0013.00
2.12505393.00076.200.56214.282.87573.030.53113.5--------
5505503.12579.380.56214.28376.20.53113.575.0011.0075.0013.00
2.25005713.12579.380.56214.28376.20.53113.5--------
5805803.25082.550.56214.283.12579.380.53113.578.0011.0078.0013.00
6006003.25082.550.56214.283.12579.380.53113.580.0011.0080.0013.00
2.37506033.25082.550.56214.283.12579.380.53113.5--------
6306303.37585.730.56214.283.2582.550.53113.5----83.0013.00
2.506353.37585.730.56214.283.2582.550.53113.5--------
6506503.37585.730.62515.883.62592.080.62515.8885.0011.0085.0013.00
2.6256663.37585.730.62515.883.62592.080.62515.88--------
2.7506983.50088.900.62515.883.7595.250.62515.88--------
707003.50088.900.62515.883.7595.250.62515.8892.0011.3092.0015.30
2.8757303.75095.250.62515.883.87598.430.62515.88--------
757503.87598.430.62515.884101.60.62515.8897.0011.3097.0015.30
3.0007623.87598.430.62515.884101.60.62515.88--------
3.1257944.000101.600.78319.884.375111.130.78319.88--------
80800--------4.5114.30.78319.88105.0012.00105.0015.70
3.2508254.125104.780.78319.884.5114.30.78319.88--------
DØ (Metric)Size CodeD1D4DINS / DINL L1DINL Slot WidthDINL Slot Depth
10010021.0016.428.604.005.00
12012023.0018.428.604.005.00
14014025.0020.428.604.005.00
16016027.0022.428.604.005.00
18018033.0026.610.004.005.50
20020035.0028.610.004.005.50
22022037.0030.610.004.005.50
24024039.0032.610.004.005.50
25025040.0033.610.004.005.50
28028043.0036.610.004.005.50
30030045.0038.610.004.005.50
32032048.0041.610.004.005.50
33033048.0041.610.004.005.50
35035050.0043.810.004.005.50
38038056.0048.811.005.005.50
40040058.0050.811.005.005.50
43043061.0053.811.005.005.50
45045063.0055.811.005.005.50
48048066.0058.811.005.005.50
50050070.0061.2513.005.005.50
53053073.0064.2513.005.005.50
55055075.0066.2513.005.005.50
58058078.0069.2513.005.005.50
60060080.0071.2513.005.005.50
63063083.0074.2513.005.005.50
65065085.0076.2513.005.005.50
68068090.0080.515.305.005.50
70070092.0082.615.305.005.50
75075097.0087.615.305.005.50
800800105.0094.715.705.005.50
850850110.0099.715.705.005.50
900900115.00104.715.705.005.50
950950120.00109.715.705.005.50
1001000125.00114.715.705.005.50
DØ (Imperial)DØ (Metric)Size CodeD1D2D3L1L2
inmminmminmminmminmm
0.5001201271.14429.050.53913.701.56339.700.68517.400.3117.90
1501501.25631.900.63016.001.61441.000.68517.400.3117.90
0.6251601581.30133.040.66116.801.72043.690.68517.400.3117.90
0.7501901911.42636.210.78720.001.83146.500.68517.400.3117.90
2002001.45336.900.82721.001.85047.000.68517.400.3117.90
0.8752202221.55139.390.91323.201.94949.500.68517.400.3117.90
2502501.65041.901.02426.002.04752.000.68517.400.3117.90
1.00002541.67642.561.03926.402.06752.500.68517.400.3117.90
1.1252802861.80145.741.16529.602.30358.501.05926.900.43711.10
3003001.91748.691.22031.002.31358.751.05926.900.43711.10
1.25003171.98850.501.28732.702.50063.501.05926.900.43711.10
33*03302.05952.301.33934.002.55965.001.05926.900.43711.10
1.3753503492.11353.681.41736.002.57965.501.05926.900.43711.10
1.5003803812.23856.851.53939.102.73669.501.05926.900.43711.10
4004002.43761.901.61441.002.95375.001.05926.900.43711.10
1.62504122.48863.201.66142.203.01276.501.05926.900.43711.10
1.75004442.63066.381.78745.403.13079.501.05926.900.43711.10
4504502.63466.901.81146.003.15080.001.05926.900.43711.10
1.8754804762.73869.551.92949.003.24882.501.05926.900.43711.10
5005002.83171.902.00851.003.34685.001.05926.900.43711.10
2.00005082.86372.732.03951.803.36685.501.05926.900.43711.10
2.12505393.11379.082.16154.903.76095.501.31233.330.56314.30
55*05503.14679.902.20556.003.78096.001.31233.330.56314.30
2.25005713.23882.252.28758.103.87898.501.31233.330.56314.30
6006003.34384.902.40261.003.976101.001.31233.330.56314.30
2.37506033363.00085.432.41361.303.996101.501.31233.330.56314.30
2.50006353.48888.602.53964.504.114104.501.31233.330.56314.30
65*06503.53989.902.59866.004.173106.001.31233.330.56314.30
2.62506663.61391.782.66167.604.272108.501.31233.330.56314.30
2.7507006983.73694.902.79571.004.370111.001.31233.330.56314.30
2.87507303.86398.132.91374.004.508114.501.31233.330.56314.30
75*07503.93399.902.99276.004.567116.001.31233.330.56314.30
3.00007623.92699.713.03977.205.547115.501.31233.330.56314.30
3.125*07944.051102.893.16580.404.705119.501.31233.330.56314.30
80*08004.130104.903.18981.004.764121.001.31233.330.56314.30
3.250*08254.232107.503.29583.704.862123.501.35034.300.56314.30
85*08504.327109.903.38686.004.961126.001.35034.300.56314.30
3.375*08574.364110.853.42186.905.020127.501.35034.300.56314.30
3.500*08894.488114.003.53989.905.138130.501.35034.300.56314.30
90*09004.508114.503.58391.005.138130.501.35034.300.56314.30
3.625*09214.610117.103.67393.305.256133.501.35034.300.56314.30
95*09504.720119.903.78096.005.354136.001.35034.300.56314.30
3.750*09534.738120.353.79196.305.374136.501.35034.300.56314.30
100*10004.917124.903.976101.005.551141.001.35034.300.56314.30
4.000*10164.988126.704.039102.605.610142.501.35034.300.56314.30
4.250*10795.238133.054.291109.005.886149.501.35034.300.56314.30
4.500*11435.488139.404.539115.306.122155.501.35034.300.56314.30
5.000*12706.488164.805.039128.007.382187.501.41736.000.63016.00
5.500*13976.988177.505.539140.707.894200.501.41736.000.63016.00

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