Features | | Gear operation for | Class 900:6" and larger | Class 1500:4" and larger | Class 2500:3" and larger | |
| - Face to Face and End to End dimension:ASME B16.10
- Flange dimension:ASME B16.5
- B.W.End to ASME B16.25
- Wall Thickness:API600
- 4"and smaller valves have a one-piece bonnet and yoke design 6" and larger valves have a two-piece bonnet and yoke design.
| Parts List | No: | Parts | Material | 1 | Body | ASTM A216 Gr.WCB | 2 | Seat ring | ASTM A105+13Cr | 3 | Wedge | ASTM A216 Gr.WCB+13Cr | 4 | Stem | ASTM A182 F6a | 5 | Gasket | Solf lron | 6 | Bonnet bolt | ASTM A193 Gr.B7 | 7 | Bonnet nut | ASTM A194 Gr.2H | 8 | Bonnet | ASTM A216 Gr.WCB | 9 | Back seat | ASTM A276 410 | 10 | Packing | Graphite | 11 | Pin | C.S. | 12 | Gland bolt | ASTM A193 Gr.B7 | 13 | Gland nut | ASTM A194 Gr.2H | 14 | Gland | ASTM A276 410 | 15 | Gland flange | ASTM A216 Gr.WCB | 16 | Bearing | Assem. | 17 | Stem nut | Aluminum Bronze | 18 | Retaining nut | C.S. | 19 | Handwheel | Malleable lron | 20 | H.W.lock nut | C.S. | 21 | Lubricator | Assem. | 22 | Yoke bolt | ASTM A193 Gr.B7 | 23 | Yoke nut | ASTM A194 Gr.2H |
| Dimensions & Weights | | Class 900 | Valve Size | in. mm | 2 50 | 2-1/2 65 | 3 80 | 4 100 | 6 150 | 8 200 | 10 250 | 12 300 | L-L1 (RF-BW) | in. mm | 14.5 368 | 16.5 419 | 15 381 | 18 457 | 24 610 | 29 737 | 33 838 | 38 965 | L2 (RTJ) | in. mm | 14.62 371 | 16.62 422 | 15.12 384 | 18.12 460 | 24.12 613 | 29.12 740 | 33.12 841 | 38.12 968 | H (open) | in. mm | 21.56 547 | 27.56 700 | 28.15 715 | 28.69 729 | 41 1041 | 49.63 1260 | 62.63 1590 | 70.69 1795 | W | in. mm | 11.81 350 | 14 355 | 15.75 400 | 17.69 450 | 22.06 560 | 24 610 | 24 610 | 24 610 | WT (Kg) | in. mm | 90 82 | 110 93 | 123 108 | 148 122 | 420 359 | 650 566 | 1160 980 | 1700 1450 | Class 1500 | L-L1 (RF-BW) | in. mm | 14.5 368 | 16.5 419 | 18.5 470 | 21.5 546 | 27.75 705 | 32.75 832 | 39 991 | 44.5 1130 | L2 (RTJ) | in. mm | 14.62 371 | 16.62 422 | 18.62 473 | 21.62 549 | 28 711 | 33.13 841 | 39.38 1000 | 45.12 1146 | H (open) | in. mm | 22.63 592 | 27.56 660 | 31.75 692 | 34.94 907 | 42.5 1015 | 53.94 1145 | 59.81 1520 | 65 1651 | W | in. mm | 13.75 350 | 15.75 400 | 17.75 450 | 22.06 560 | 24 610 | 24 610 | 30 760 | 30 760 | WT (Kg) | in. mm | 117 93 | 175 144 | 240 185 | 337 285 | 680 584 | 1228 978 | 2278 1990 | 3260 2850 | Class 2500 | L-L1 (RF-BW) | in. mm | 17.75 451 | 20 508 | 22.75 578 | 26.5 673 | 36 914 | 40.25 1022 | 50 1270 | - | L2 (RTJ) | in. mm | 17.87 454 | 20.25 514 | 23 584 | 26.88 683 | 36.5 927 | 40.87 1038 | 50.88 1292 | - | H (open) | in. mm | 27.26 700 | 29.5 750 | 34.63 887 | 42.5 1079 | 53.94 1370 | 60.25 1530 | 80.5 2045 | - | W | in. mm | 13.75 350 | 17.75 450 | 22.06 560 | 28.38 720 | 18.13 460 | 24 610 | 30 760 | - | WT (Kg) | in. mm | 132 99 | 206 156 | 256 192 | 498 390 | 1550 1230 | 2395 1980 | 4460 3700 | - |
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