1/2" FNPT Forged Carbon Steel Piston Check Valve MPN:4371001510

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Brand: Sharpe
Part #: 4371001510
SKU
510-G1537706
Regular Price $156.51 Special Price $111.79

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1/2" FNPT Forged Carbon Steel Piston Check Valve

This 1/2in FNPT Forged Carbon Steel Piston Check Valve is a reliable and durable solution for a wide range of applications. Suitable for use in high-pressure steam and water systems, it features a cracking pressure of 8 psi and can withstand temperatures up to 800°F. The valve's inline piston design and 304 stainless steel seal ensure smooth operation and long lifespan. Ideal for use in industrial settings, such as power generation, oil and gas, and chemical processing, this valve provides precise control and minimizes fluid backflow. Its compact size and lightweight design make it easy to install and maintain.

Top product features:

  • Forged Carbon Steel Construction
  • Piston Mechanism for Inline Flow Design
  • 304 Stainless Steel and Graphite Seals for Leak-Free Operation

Top product applications:

  • Steam System Valves
  • Water Treatment Plant Valves
  • Industrial Process Control Valves
  • SHARPE VALVES 4371001510 is a 1/2 in FNPT forged carbon steel piston check valve with an inline body design. This 2-way valve is for steam and water service and is intended to allow flow in one direction and close when flow stops or reverses. The horizontal-mount design uses a piston check mechanism with an 8 psi cracking pressure and has specified pressure ratings of 2000 psi @ 100 Degrees F for water, 800 psi WSP for steam, and a maximum operating pressure of 1,600 psi.

    Key Features:

    • 1/2 in valve size with FNPT x FNPT female NPT connections for threaded pipe installation.
    • Forged carbon steel body with inline piston design.
    • For use with steam and water.
    • Cracking pressure: 8 psi.
    • Flow capacity: Cv 2
    • flow rate 5.9 gpm.
    • Pressure ratings: 2000 psi @ 100 Degrees F for water
    • 800 psi WSP for steam
    • maximum operating pressure 1,600 psi.
    • Temperature range: 0 to 800 Degrees F.
    • Internal materials include a 316 stainless steel check mechanism and spring, Stellite seat, and 304 stainless steel/graphite seal material.
    • Mounting orientation: horizontal.
    • Standards: meets multiple applicable API, ASME, and NACE standards.


Additional Information

  • Country of Origin: CN
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 3.20
  • Package Width: 2.50
  • Package Height: 3.60
  • Package Weight: 3.45
Product info last updated on February 27, 2026 2:05am UTC Category: Pipes, Valves and Fittings
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In stock