Cast Steel Gate Valve Class 900

Class 900#, 1500# Flanged End & ButtWeld

Cast Steel Gate Valve Class

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