VERTICAL SWING CHECK VALVE

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SHREYAS Check Valves are Bolted cover design up to 300# and above pressure seal design.

  • These valves are suitable for vertical as well horizontal lines. 
  • These valves are applicable for oil, gas, water, refining, power and chemical, where the prevention of flow reversal is mandatory.
VERTICAL TYPE CHECK VALVE
 Material Specification
  Body / Cover / Hinge      ASTM A 216 GR. WCB
   ASTM A 217 GR. WC1/WC6/WC9/WC11
   ASTM A 352 GR. LCB/LC3
   ASTM A 351 GR. CF 8 /CF 8M/CF 3/CF 3M/CN 7M
   IS 210 GR. FG 200/220/250/260
  Disc      AISI 410 (13% Cr.) /AISI 304/316/304L/316L/Alloy 20
  Seat      AISI 410 (13% Cr.) /AISI 304/316/304L/316L/Alloy 20
  Hinge Pin      AISI 410 (13% Cr.) /AISI 304/316/304L/316L/Alloy 20
  Gasket      CAF/Grafoil/S.S. Spiral Wound With CAF/Grafoil/P.T.F.E.
    Disc Lock Nut      A 194 GR. 2H/S.S. 304/316
  Stud & Nut      ASTM A 193 GR. B7/ A 194 GR. 2H/S.S. 304/316
Vertical Check Valve Screw End
Item Name?   Stainless Steel Screw-End Check Valve
Operating Pressure?   200 PSI WOG
Operating Temperature?   -20°C ~ 450°C
Dimensions?   1/4”~3”

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