Manufacturers of Forged Steel Check Valve

Forged_Steel-Check-Valve
We designed piston type horizontal check valve incorporating self-cushioning effect. Manufacturing range covers Regular Port and Standard Port both types of Forged Steel Check Valve. For High Pressure & Temperature application Stellited ST6 Face Seat available. Forged Check Valve available is Threaded End, Socket Weld End, Butt Weld End and Flanged End Connection. For Flanged End Forged Steel Check Valve flanges will be a welded with a valve body not integral forged.

Material of Construction

Body & CoverASTM A 105 – Forged Carbon Steel ASTM A 182 F304/F304L – Forged Stainless Steel ASTM A 182 F316/F316L – Forged Stainless Steel ASTM A 182 F11/F22 – Alloy Steel
Trims / Working PartsASTM A 276 T – 410(SS-410 – 13% Cr. Steel) ASTM A 276 T – 304/304L(SS-304/SS-304L) ASTM A 276 T – 316/316L(SS-316/SS-316L) Stellited – ST6
Gland PackingPTFE Virgin/Carbon Filled Teflon Grafoil Ring/Graphite Ring
GasketSS 304/316 Spiral Wound with Graphite Filled
BoltingASTM A 193 GR. B7/B8/B8M/A 194 GR. 2H

Design & Testing Standard

Design StandardAPI 602 / BS 5352 / ASME B16.34
Testing StandardAPI 598
Flange End StandardASME B16.5/For Face To Face ASME B16.10
End ConnectionFlanged End to ASME B16.5, 150#/300#/600#(FLANGES WELDED) Screwed – Threaded End to ASME B1.20.1 Socket Weld End to ASME B16.11 Butt Weld End to ASME B16.25
OperationManual, Electric Actuator