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.