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 |
6 |
8 |
10 |
12 |
mm |
51 |
64 |
76 |
102 |
152 |
200 |
248 |
298 |
L-L1
(RF-BW)
|
in |
11.50 |
13.00 |
14.00 |
17.00 |
22.00 |
26.00 |
31.00 |
33.00 |
mm |
292 |
330 |
356 |
432 |
559 |
660 |
787 |
838 |
L2
(RTJ)
|
in |
11.62 |
13.12 |
14.12 |
17.12 |
22.12 |
26.12 |
31.12 |
33.12 |
mm |
295 |
333 |
359 |
435 |
562 |
664 |
791 |
841 |
H
(open)
|
in |
16.73 |
19.76 |
20.51 |
24.41 |
34.88 |
36.69 |
40.94 |
50.39 |
mm |
425 |
502 |
521 |
620 |
886 |
932 |
1040 |
1280 |
W
|
in |
9.84 |
11.81 |
13.78 |
17.72 |
22.05 |
18.11 |
24.02 |
29.92 |
mm |
250 |
300 |
350 |
450 |
560 |
460 |
610 |
760 |
WT(Kg)
|
BF |
39 |
58 |
73 |
120 |
327 |
482 |
700 |
900 |
BW |
33 |
48 |
61 |
95 |
261 |
385 |
588 |
795 |
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.