HORIZONTAL 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.

Material Specification
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

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