Forged Steel Check Valves are built for heavy-duty performance in demanding industrial environments. Manufactured from high-strength forged steel, they deliver superior durability, resistance to high pressure, and long-term reliability. These valves ensure automatic backflow prevention and stable performance in oil & gas, petrochemical, chemical, and power plant applications. Their compact design, tight sealing, and ability to withstand fluctuating temperatures make them highly efficient for critical process lines. With low maintenance requirements and excellent corrosion resistance, Forged Steel Check Valves offer dependable and efficient flow control across multiple industries.
Material of Construction
| Body & Cover | ASTM 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 Parts | ASTM 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 Packing | PTFE Virgin/Carbon Filled Teflon Grafoil Ring/Graphite Ring |
| Gasket | SS 304/316 Spiral Wound with Graphite Filled |
| Bolting | ASTM A 193 GR. B7/B8/B8M/A 194 GR. 2H |
Design & Testing Standard
| Design Standard | API 602 / BS 5352 / ASME B16.34 |
|---|---|
| Testing Standard | API 598 |
| Flange End Standard | ASME B16.5/For Face To Face ASME B16.10 |
| End Connection | Flanged 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 |
| Operation | Manual, Electric Actuator |