Application and Specification
1. Design Rating: API 600, API 603, ASME B16.34
2. Face to face: ASME B16.10
3. Flanged ends: ASME B16.5
4. Inspection & testing: API 598
Main Parts and Materials
WCB/Trim1 WCB/Trim5 WCB/Trim8 CF8/304 CF8M/316
Body WCB WCB WCB A351 CF8 A351 CF8M
Gasket Soft Iron+Graphite or 304+Graphite 304+Graphite 316+Graphite
Seat ring A105+13Cr A105+STL A105+STL A351 CF8 A351 CF8M
Gate WCB+13Cr WCB+STL WCB+13Cr A351 CF8 A351 CF8M
Stem A182 F6a A182 F6a A182 F6a A182 F304 A182 F316
Backseat bushing F6a F6a F6a A351 CF8 A351 CF8M
packing Graphite Graphite Graphite Graphite Graphite
Gland A182 F6a A182 F6a A182 F6a A182 F304 A182 F316
Gland eyebolt A193 B7 A193 B7 A193 B7 A193 B8 A193 B8M
Eyebolt nut A194 2H A194 2H A194 2H A194 8 A194 8M
Eyebolt pin A36 A36 A36 304SS 316SS
Gland flange WCB WCB WCB A351 CF8 A351 CF8M
Bonnet bolt A193 B7 A193 B7 A193 B7 A193 B8 A193 B8M
Bonnet nut A194 2H A194 2H A194 2H A194 8 A194 8M
Bonnet WCB WCB WCB A351 CF8 A351 CF8M
Nipple CS CS CS CS CS
Stem nut A439 D2 A439 D2 A439 D2 A439 D2 A439 D2
Yoke sleeve nut CS CS CS CS CS
Hand wheel Ductile Iron Ductile Iron Ductile Iron Ductile Iron Ductile Iron
Hand wheel nut CS CS CS CS CS
Set screw A193 B7 A193 B7 A193 B7 A193 B7 A193 B7
Main External and Connecting Dimensions
ANSI Class 600Gate Valve
NPS DN L RF RTJ BW d H H1 W W1 H.W G.O
2 50 292 295 292 51 444 - 200 - 32 -
21/2 65 330 333 330 64 500 - 250 - 52 -
3 80 356 359 356 76 558 585 280 310 60 87
4 100 432 435 432 102 665 695 300 310 107 134
5 125 508 511 508 127 760 790 350 310 175 227
6 150 559 562 559 152 868 900 450 310 216 268
8 200 660 664 660 203 1073 1110 500 310 399 451
10 250 787 791 787 254 1263 1300 650 460 605 657
12 300 838 841 838 305 1600 1650 700 460 851 893
14 350 889 892 889 337 1705 1750 900 460 1177 1232
16 400 991 994 991 387 1835 1900 900 460 1513 1568
18 450 1092 1095 1092 438 - 2020 - 600 - 1980
20 500 1194 1200 1194 489 - 2172 - 600 - 2460
24 600 1397 1407 1397 591 - 2650 - 600 - 3650
ANSI Class 900Gate Valve
NPS DN L RF RTJ BW d H H1 W
2 50 368 371 368 51 500 - 280 - 70 -
21/2 65 419 422 419 64 550 - 280 - 110 -
3 80 381 384 381 76 610 660 300 310 140 167
4 100 457 460 457 102 702 750 350 310 200 227
5 125 559 562 559 127 850 900 400 310 258 285
6 150 610 613 610 152 980 1060 500 460 358 410
8 200 737 740 737 203 1100 1140 650 460 550 600
10 250 838 841 838 254 1320 1370 700 460 1000 1100
12 300 965 968 965 305 1500 1560 900 460 1215 1310
14 350 1029 1038 1029 322 1900 1950 900 600 1600 1700
16 400 1130 1140 1130 373 2050 2100 900 600 2150 2330
ANSI Class 1500Gate Valve
NPS DN L RF RTJ BW d H H1 W W1 H.W G.O
2 50 368 371 368 51 510 - 280 - 70 -
21/2 65 419 422 419 64 560 - 300 - 110 -
3 80 470 473 470 76 620 670 350 310 175 202
4 100 546 549 546 102 728 770 400 310 270 300
5 125 673 676 673 127 870 920 450 310 378 405
6 150 705 711 705 144 1000 1070 500 460 520 575
8 200 832 841 832 192 1130 1180 750 460 820 915
10 250 991 1000 991 239 1360 1410 900 600 1560 1750
12 300 1130 1146 1130 287 - 1620 - 600 - 2120
14 350 1257 1276 1257 315 - 2020 - 600 - 2600
16 400 1384 1407 1384 360 - 2180 - 600 - 3450
ANSI Class 2500Gate Valve
NPS DN L RF RTJ BW d H H1 W
2 50 451 454 451 42 530 580 280 310 100 130
21/2 65 508 514 508 52 580 630 300 310 150 180
3 80 578 584 578 62 650 700 350 310 245 275
4 100 673 683 673 87 750 800 400 310 390 420
5 125 794 807 794 96 900 960 500 460 550 580
6 150 914 927 914 131 1040 1100 600 460 780 835
8 200 927 1038 1022 179 1150 1200 750 460 1260 1355
10 250 914 1292 1270 223 1400 1460 900 600 2380 2565
12 300 1131 1445 1422 265 - 1660 - 600 - 3250
