Gate Valve Dimensions

Gate Valve Dimension

Class 150, 300, 400, 600, 900, 1500

Socket Welding End (SW)

Buttwelding End (BW)

Raised Face (RF)

Templates for drilling class 150 Pipe Flanges and Flanged FittingDimension of Class 150 Flanges (Cont’d)Class 150 Steel Flanged and butwelding End Valves, Face-to-Face and End-to-End Dimensions
Nominal Pipe Size Outside Diameter of Flange Diameter of Bolt Circle Diameter of Bolt Holes Number of Bolts Outside Diameter of Flange Minimum Thickness of FlangeGate
Solid Wedge and Double DiscConduitSolid Wedge, Double disc, and Conduit
NPSDNDDØZNDTL (RF)L (RF)L (BW)
1/48 102 102
3/810 102 102
1/215 90 60.3 5/8 4 90 9.6 108 108
3/420 100 69.9 5/8 4 100 11.2 117 117
125 110 79.4 5/8 4 110 12.7 127 127
1 1/432 115 88.9 5/8 4 115 14.3 140 140
1 1/240 125 98.4 5/8 4 125 15.9 165 165
250 150 120.7 3/4 4 150 17.5 178 178 216
2 1/265 180 139.7 3/4 4 180 20.7 190 190 241
380 190 152.4 3/4 4 190 22.3 203 203 282
3 1/290 215 177.8 3/4 8 215 22.3
4 100 230 190.5 3/4 8 230 22.3 229 229 305
5 125 255 215.9 7/8 8 255 22.3 254 381
6 150 280 241.3 7/8 8 280 23.9 267 267 403
8 200 345 298.5 7/8 8 345 27.0 292 292 419
10 250 405 362.0 1 12 405 28.6 330 330 457
12 300 485 431.8 1 12 485 30.2 356 356 502
14 350 535 476.3 1 1/8 12 535 33.4 381 381 572
16 400 595 539.8 1 1/8 16 595 35.0 406 406 610
18 450 635 577.9 1 1/4 16 635 38.1 432 432 660
20 500 700 635.0 1 1/4 20 700 41.3 457 457 711
22 550 508 762
24 600 815 749.3 13/8 20 815 46.1 508 508 813
26 650 559 559 864(6)
28 700 610 610 914(6)
30 750 610 660 914(6)
32 800 711 965(6)
34 850 762 1016(6)
36 900 711 813 1016(6)
Templates for drilling class 300 Pipe Flanges and Flanged FittingDimension of Class 300 Flanges (Cont’d)Class 300 Steel Flanged and butwelding End Valves, Face-to-Face and End-to-End Dimensions
Nominal Pipe Size Outside Diameter of Flange Diameter of Bolt Circle Diameter of Bolt Holes Number of Bolts Outside Diameter of Flange Minimum Thickness of FlangeGate
Long PatternShort PatterbLong Pattern
NPSDNDDØZNDTL L (RF) and L (BW)L (BW)
1/2159566.75/84 95 12.7 140 140
3/42011582.63/44 115 14.3 152 152
12512588.93/44 125 15.9 165 165
1 1/43213598.43/44 135 17.5 178 178
1 1/240155114.37/84 155 19.1 190 190 190
250165127.03/48 165 20.7 216 216 216
2 1/265190149.27/88 190 23.9 241 241 241
380210168.37/88 210 27.0 282 282 282
3 1/290230184.27/88 230 28.6
4100255200.07/88 255 30.2 305 305 305
5125280235.07/88 280 33.4
6150320269.97/812 320 35.0 403 403 457
8200380330.2112 380 39.7 502 419 521
10250445387.41 1/816 445 46.1 568 457 559
12300520450.81 1/416 520 49.3648 502 635
14350585514.41 1/420 585 52.4 762 572 762
16400650571.51 1/420 650 55.6 838 610 838
18450710628.61 3/824 710 58.8 914 660 914
20500775685.81 3/824 775 62.0 991 711 991
22550 1092 1092
24600915812.81 5/824 915 68.31143 813 1143
266501245 1245
287001346 1346
307501397 1397
328001524 1524
348501626 1626
369001727 1727
Templates for drilling class 400 Pipe Flanges and Flanged FittingDimension of Class 400 Flanges (Cont’d)
Nominal Pipe Size Outside Diameter of Flange Diameter of Bolt Circle Diameter of Bolt Holes Number of Bolts Outside Diameter of Flange Minimum Thickness of Flange
NPSDNDDØZNDT
1/215Use Class 600 dimensions in these sizes
3/420
125
1 1/432
1 1/240
250
2 1/265
380
3 1/290
4100255200.01825535.0
5125280235.01828038.1
6150320269.911232041.3
8200380330.01 1/81238047.7
10250445387.41 1/41644554.0
12300520450.81 3/81652057.2
14350585514.41 3/82058560.4
16400650571.51 1/22065063.5
18450710628.61 1/82471066.7
20500775685.81 5/82477569.9
24600915812.81 7/82491576.2
Templates for drilling class 600 Pipe Flanges and Flanged FittingDimension of Class 600 Flanges (Cont’d)Class 600 Steel Flanged and butwelding End Valves, Face-to-Face and End-to-End Dimensions
Nominal Pipe Size Outside Diameter of Flange Diameter of Bolt Circle Diameter of Bolt Holes Number of Bolts Outside Diameter of Flange Minimum Thickness of FlangeGate
Solid Wedge and Double Disc, and Conduit, Long PatternShort Pattern
NPSDNDdØZNDTL (RF) & L (BW)L (BW)
1/2159566.75/8 4 95 14.3 165(2)
3/42011582.63/4 4 115 15.9 190(2)
12512588.93/4 4 125 17.5 216133
1 1/43213598.43/4 4 135 20.7 229146
1 1/240155114.37/8 4 155 22.3 241152
250165127.03/4 8 165 25.4 292178
2 1/265190149.27/8 8 190 28.6 330216
380210168.37/8 8 210 31.8 356254
3 1/290230184.21 8 230 35.0
4 100275215.91 8 275 38.1 432305
5 125330266.71 1/8 8 330 44.5 508381
6 150355292.11 1/8 12 355 47.7 559457
8 200420349.21 1/4 12 420 55.6 660584
10 250510431.81 3/8 16 510 63.5 787711
12 300560489.01 3/8 20 560 66.7 838813
14 350605527.01 1/2 20 605 69.9 889889
16 400685603.21 5/8 20 685 76.2 991991
18 450745654.01 3/4 20 745 82.6 10921092
20 500815723.913/4 24 815 88.9 11941194
22 550 1295
24 600940838.22 24 940 101.6 13971397
26 650 1448
28 700 1549
30 750 1651
32 800 1778 (6)
34 850 1930 (6)
36 900 2083 (6)
Templates for drilling class 900 Pipe Flanges and Flanged FittingDimension of Class 900 Flanges (Cont’d)Class 900 Steel Flanged and butwelding End Valves, Face-to-Face and End-to-End Dimensions
Nominal Pipe Size Outside Diameter of Flange Diameter of Bolt Circle Diameter of Bolt Holes Number of Bolts Outside Diameter of Flange Minimum Thickness of FlangeGate
Solid Wedge and Double Disc, and Conduit, Long PatternShort Pattern
NPSDNDdØZNDTL (RF) & L (BW)L (BW)
1/215Use Class 1500 Dimension in these sizes
3/420
125 254(3) 140
1 1/432 279(3) 165
1 1/240 305(3) 178
250 368 216
2 1/265 419 254
380240190.518240 38.1 381 305
3 1/290
4 100290235.01 1/48290 44.5 457 356
5 125350279.41 3/88350 50.8 559 432
6 150380317.51 1/412380 55.6 610 508
8 200470393.71 1/212470 55.6 737 660
10 250545469.91 1/216545 69.9 838 787
12 300610533.41 1/220610 79.4 965 914
14 350640558.81 5/820640 85.8 1029 991
16 400705616.01 3/420705 88.9 1130 1092
18 450785685.8220785 101.6 1219
20 500855749.32 1/820855 108.0 1321
22 550
24 6001,040901.72 5/8201,040 139.7 1549
Templates for drilling class 1500 Pipe Flanges and Flanged FittingDimension of Class 1500 Flanges (Cont’d)Class 1500 Steel Flanged and butwelding End Valves, Face-to-Face and End-to-End Dimensions
Nominal Pipe Size Outside Diameter of Flange Diameter of Bolt Circle Diameter of Bolt Holes Number of Bolts Outside Diameter of Flange Minimum Thickness of FlangeGate
Solid Wedge and Double Disc, and Conduit, Long PatternShort Pattern
NPSDNDdØZNDTL (RF) & L (BW)L (BW)
1/21512082.67/8412022.3
3/42013088.97/8413025.4
125150101.61415028.6254(3)140
1 1/432160111.11416028.6279(3)165
1 1/240180123.81 1/8418031.8305(3)178
250215165.11821538.1368216
2 1/265245190.51 1/8824541.3419254
380265203.21 1/4826547.7470305
3 1/290
4 100310241.31 3/8831054.0546406
5 125375292.11 5/8837573.1673483
6 150395317.51 1/21239582.6705559
8 200485393.71 3/41248592.1832711
10 250585482.6212585108.0991864
12 300675571.52 1/816675123.91130991
14 350750635.02 3/816750133.412571067
16 400825704.82 5/816825146.113841194
18 450915774.72 7/816915162.015371346
20 500985990.63 1/816985177.816641473
22 550
24 6001170990.63 5/8161170203.21943