Find your reliable source for piston check valves in various sizes ranging from 1/2 to 2 inches, designed to handle pressures up to 600 LB. Our valves are manufactured with ASTM A350 LF2 carbon steel, meeting ASME B16.34, ISO 15761, and API 602 standards. Featuring flanged RF connections and API 6FA fire-safe certification, our valves ensure both performance and safety for your industrial needs.
Product Item: Low Temperature Carbon Steel Check valve, piston check with spring
Size: 1/2 Inch, 3/4 Inch, 1 Inch, 1-1/2 Inch, 2 Inch
Pressure: Class 600 LB
Standard: ASME B16.34, ISO 15761, API 602
Body material: ASTM A350 LF2
Trim: ASTM A182 F316 Stellite
Dimensions face to face: ASME B16.10
Fire safe: API 6FA
End connection: Flanged RF
Hydrostatic test: ISO 15761 sec 8