1-1/2" FNPT Forged Carbon Steel Piston Check Valve

SHARPE VALVES 4371001550 is a 1-1/2 in. piston check valve with FNPT x FNPT connections and an inline forged carbon steel body. It is intended for general-purpose steam and water service and is configured for one-direction flow and reverse-flow checking. This horizontal-mount valve uses a piston check mechanism and has a 24 psi cracking pressure.

Key Features:

• 1-1/2 in. nominal valve size with female NPT connections on both ends
• Inline forged carbon steel body with 2-way, single-flow design
• Piston check mechanism with 316 stainless steel internal mechanism and spring
• Seal materials: 304 stainless steel and graphite; seat material: Stellite
• Flow capacity: 38 gpm with Cv of 14
• Pressure ratings: 2000 psi water at 100 degrees F; 800 psi WSP steam; 1600 psi maximum operating pressure
• Temperature range: 0 to 800 degrees F
• Dimensions: 5.98 in. overall length; 3 25/64 in. cap to inlet center; 3 3/8 in. height from cap to inlet center
• Meets multiple API, ASME, and NACE standards
• Horizontal mounting orientation; manufacturer-designated silent check design; no counterweight

• Ship Pack Height: 5.3
• Ship Pack Length: 6
• Ship Pack Width: 3.8