Cast Steel Gate Valve Class 900
Class 900#, 1500# Flanged End & ButtWeld

Due to our extensive industry knowledge, we manufacture and offer Cast Steel Gate Valve Class 900, 1500. Due to its incomparable quality and durable construction, it is well regarded by customers. The valve is given at a price that leads the market and is in high demand across industries.
Standard Material:
P. No. | Part Name | CS to ASTM | Alloy Steel to ASTM | Stainless Steel to ASTM | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Type WCB | Type LCB | Type WC1 | Type WC6 | Type WC9 | Type C5 | Type C12 | Type CF8 | Type CF8M | Type CF3 | Type CF3M | ||
01. | BODY | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A217 C12 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
02. | Seat Ring | As per Trim Material Combination | ||||||||||
03. | Wedge | As per Trim Material Combination | ||||||||||
04. | Stem | As per Trim Material Combination | ||||||||||
05. | Gasket | Stainless steel + Graphoil | ||||||||||
06. | Bonnet | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A217 C12 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
07. | Back Seat Bush | As per Trim Material Combination | ||||||||||
08. | Packing | To Suit Service conditions | ||||||||||
09. | Lantern Ring | As per Trim Material Combination | ||||||||||
10. | GLAND | A182 F6a | A182 F304 | A182 F6a | A182 F6a | A182 F6a | A182 F6a | A182 F6a | F-304 | F-316 | F-304L | F-316L |
11. | GLAND FLANGE | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A217 C12 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
12. | NUTS | A194 2H | A194 Gr.4 | A194 Gr.4 | A194 Gr.4 | A194 Gr.4 | A194 Gr.4 | A194 Gr.4 | A194 Gr.8 | A194 Gr.8 | A194 Gr.8 | A194 Gr.8 |
13. | Yoke Sleeve | AI. Bronze bs1982 CC331G or Ni - resist to A439 D2 | ||||||||||
14. | Oil Seal | EPDM/BUNA 'N' RUBBER | ||||||||||
15. | Thrust Bearing | STEEL | ||||||||||
16. | Lubricator | STEEL | ||||||||||
17. | Yoke Sleeve Retaning Nut | STEEL | ||||||||||
18. | Locking Screw | STEEL | ||||||||||
19. | Handwheel | DI A536 80-55-D6 OR MI IS 2108 BM 290/ASTMA338 | ||||||||||
20. | Handwheel Retaining Nut | STEEL | ||||||||||
21. | Studs | A193 B7 | A320 L7 | A193 B16 | A193 B16 | A193 B16 | A193 B16 | A193 B16 | A193 B8 | A193 B8 | A193 B8 | A193 B8 |
Trim Material:
Trim No. | Seat Ring Face | Wedge Seat Face | Stem | Backseat Bush | Lantern Ring |
---|---|---|---|---|---|
01. | F6A/13% cr | F6A/13% cr | F6A/AISI410 | F6A/AISI410 | F6A/AISI410 |
02. | F304 | F304 | F304/AISI304 | F304/AISI304 | F304/AISI304 |
05. | STELLITE | STELLITE | F6A/AISI410 | F6A/AISI410 | F6A/AISI410 |
08. | STELLITE | F6A/13% Cr | F6A/AISI410 | F6A/AISI410 | F6A/AISI410 |
09. | MONEL | MONEL | MONEL | MONEL | MONEL |
10. | F316 | F316 | F316/AS1316 | F316/AS1316 | F316/AS1316 |
12. | 316+STELLITE | 316 | F316/AIS1316 | F316/AIS1316 | F316/AIS1316 |
13. | ALLOY 20 | ALLOY 20 | ALLOY 20 | ALLOY 20 | ALLOY 20 |
Test Pressure:
- Class : 900
- Shell Test (HYDROSTATIC) : 230 Bars | 3350 PSIG
- Seat Test (HYDROSTATIC) : 169 Bar | 2451 PSIG
- Seat Test (PNEUMATIC) : 6.9 Bar | 100 PSIG
- Class : 1500
- Shell Test (HYDROSTATIC) : 384 Bars | 5568 PSIG
- Seat Test (HYDROSTATIC) : 282 Bar | 4075 PSIG
- Seat Test (PNEUMATIC) : 6.9 Bar | 100 PSIG