ASME B16.34 Class 300 LB Cast Steel Gate Valve Flanged Ends

ASME B16.34 Class 300 LB Cast Steel Gate Valve Flanged Ends

ASME B16.34 Class 300 LB Cast Steel Gate Valve Flanged Ends

Short Description

Model No.: SJ-GATE V-02 Hits: 33

China Class 300 LB Cast Steel Gate Valve Manufacturer Shinjo Supplies Class 300 LB Cast Steel Gate Valve, ASME B16.34, Flanged Ends, Metal Seat.
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Key Specifications / Features

Features:
Outside Screw and Yoke (OS & Y), Rising Stem.
Bolted Bonnet.
Flexible Wedge (2" Solid).
Extended Bonnet for Cryogenic Services.
By Pass on Request.
Locking Device Optional.
 
Specifications:
Design: ASME B16.34/API 600.
Face to Face: ASME B16.10.
End to End: ASME B16.10.
End Flange: ASME B16.5/B16.47.
BW End: ASME B16.25.
Test: API 598.
Special: NACE MR-01-75.

Structure of CL 300 LB Gate Valves:
ASME B16.34 Class 300 LB Cast Steel Gate Valve Flanged EndsParts & Materials:
1. Body: ASTM A216 GR.WCB.
2. Seat Ring: ASTM A105+Stellite Faced.
3. Disc: ASTM A216 GR.WCB+13Cr Faced.
4. Stem: ASTM A182 GR.F6.
5. Gasket: Soft Iron + Graphite.
6. Bonnet: ASTM A216 GR.WCB.
7. Bonnet Bolt Nuts: ASTM A194 GR.2H.
8. Bonnet Bolts:  ASTM A193 GR.B7.
9. Backseat Bushing: ASTM A276 Type 410.
10. Stem Packing: Braided Graphite & Die formed Graphite Ring.
11. Eyebolt Pins: Carbon Steel.
12. Gland Eyebolts: ASTM A307 GR.B.
13. Gland: ASTM A276 Type 410.
14. Gland Flange: ASTM A216 GR.WCB. 
15. Eyebolt Nuts: ASTM A194 GR.2H. 
16. Grease Nipple: Carbon Steel.
17. Stem Nut: ASTM A439 GR.D-2.
18. Retaining Nut: Carbon Steel.
19. Hand wheel: Ductile Iron.
20. Hand wheel Nut: Carbon Steel.
21. Screw: Carbon Steel.
22. Yoke: ASTM A216 GR.WCB. 
23. Yoke Pan Bolt: ASTM A194 GR.2H.
24. Nuts Yoke Pan Bolts: ASTM A193 GR.B7.
25. Bearing: Steel.
26. Lantern Ring on Request: ASTM A276 Type 410.



YokeBearingLantern RingGear
 
NPS d
 
in 2 2-1/2 3 4 5 6 8 10 12 14 16 18 20
mm 51 64 76 102 127 152 203 254 305 337 387 432 483
L-L1 (RF-BW)
 
in 8.50 9.50 11.12 12.00 15.00 15.88 16.50 18.00 19.75 30.00 33.0 36.00 39.00
mm 216 241 283 305 381 403 419 457 502 762 838 914 991
L2 (RTJ)
 
in 3.12 10.12 11.74 12.62 15.62 16.50 17.12 18.62 20.37 30.62 33.62 36.62 39.75
mm 232 257 298 321 397 419 435 473 518 778 854 930 1010
H (open)
 
in 16.42 18.11 20.71 25.59 27.32 32.44 38.86 46.93 56.34 61.38 69.21 76.46 84.45
mm 417 460 526 650 694 824 987 1192 1431 1559 1758 1942 2145
W
 
in 7.87 9.84 9.84 9.84 11.81 13.78 17.72 19.69 22.05 18.11 18.11 24.02 24.02
mm 200 250 250 250 300 350 450 500 560 460 460 610 610
WT (Kg)
 
BF 30 39 55 83 92 137 240 333 536 699 1010 1205 1720
BW 26 34 47 68 77 118 195 271 432 595 848 1025 1460

 

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