
Parts & Materials:
1. Body: ASTM A216 GR.WCB.
2. Seat Ring: ASTM A105 + Stellite Faced.
3. Disc: ASTM A105 + 13Cr Faced.
4. Disc Thrust Plate: ASTM A276 Type 420.
5. Disc Nut: ASTM A276 Type 410.
6. Stem: ASTM A182 GR.F6.
7. Bonnet Bolt Nuts: ASTM A194 GR.2H.
8. Bonnet Bolts: ASTM A193 GR.B7.
9. Gasket: Soft Iron + Graphite.
10. Backseat Bushing: ASTM A276 Type 410.
11. Stem Packing: Braided Graphite & Die formed Graphite Ring.
12. Bonnet: ASTM A216 GR.WCB.
13. Eyebolt Pins: Carbon Steel.
14. Gland: ASTM A276 Type 410.
15. Gland Flange: ASTM A216 GR.WCB.
16. Gland Eye Bolts: ASTM A307 GR.B.
17. Eyebolt Nuts: ASTM A194 GR.2H.
18. Yoke Bush: ASTM A439 GR.D-2.
19. Screw: Carbon Steel.
20. Hand Wheel: Ductile Iron.
21. Hand Wheel Nut: ASTM A194 GR.2H.
22. Washer: Carbon Steel.
23. Yoke: ASTM A216 GR.WCB.
24. Yoke Pan Bolt Nuts: ASTM A194 GR.2H.
25. Yoke Pan Bolt: ASTM A193 GR.B7.
26. Bearing: Steel.
27. Lantern Ring On Request: ASTM A276 Type 410.
NPS d | in | 2 | 2-1/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 |
| mm | 51 | 64 | 76 | 102 | 127 | 152 | 203 | 254 | 305 | 337 | 387 |
L-L1 (RF-BW) | in | 8.00 | 8.50 | 9.50 | 11.50 | 14.00 | 16.00 | 19.50 | 24.50 | 27.50 | 31.00 | 36.00 |
| mm | 203 | 216 | 241 | 292 | 356 | 406 | 495 | 622 | 698 | 787 | 914 |
L2 (RTJ) | in | 8.50 | 9.00 | 10.00 | 12.00 | 14.50 | 16.50 | 20.00 | 25.00 | 28.00 | 31.50 | 36.50 |
| mm | 216 | 229 | 254 | 305 | 368 | 419 | 508 | 635 | 711 | 800 | 927 |
H (open) | in | 13.43 | 14.45 | 14.76 | 19.02 | 21.14 | 20.35 | 23.23 | 29.69 | 37.05 | 42.72 | 38.03 |
| mm | 341 | 367 | 375 | 483 | 537 | 517 | 590 | 754 | 941 | 1085 | 966 |
W | in | 7.87 | 9.84 | 9.84 | 11.81 | 11.81 | 13.78 | 15.75 | 17.72 | 25.20 | 25.20 | 18.11 |
| mm | 200 | 250 | 250 | 300 | 300 | 350 | 400 | 450 | 640 | 640 | 460 |
WT (Kg) | BF | 22 | 29 | 42 | 64 | 77 | 105 | 154 | 288 | 507 | 617 | 810 |
| BW | 19 | 25 | 34 | 49 | 65 | 82 | 131 | 249 | 430 | 580 | 763 |
Features:
Outside Screw and Yoke (OS & Y), Rising Stem.
Bolted Bonnet.
Conic Disc.
Extended Bonnet for Cryogenic Services.
IMPact hand wheel optional.
Gear Optional.
Specifications:
Design: ASME B16.34/BS 1873.
Face to Face: ASME B16.10.
End to End: ASME B16.10.
End Flange: ASME B16.5.
BW End: ASME B16.25.
Test: API 598.
Special: NACE MR-01-75.