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SHARPE Check Valve: Piston, Inline Valve Body, 3/4 in Pipe Size, Carbon Steel - Forged Steel Inline Piston Check Valves
SHARPEForged Steel Inline Piston Check Valves

SHARPE Check Valve: Piston, Inline Valve Body, 3/4 in Pipe Size, Carbon Steel

The SHARPE Check Valve: Piston is a forged steel inline piston check valve (SKU 802DW4, MPN 4371001440) with a 3/4 in pipe size, carbon steel body, and female NPSM socket connections. This metal-seated valve is…

SKU 3G-OTH-596349

Brand
SHARPE
Item
Check Valve: Piston, Inline Valve Body, 3/4 in Pipe Size, Carbon Steel
Category
Forged Steel Inline Piston Check Valves
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Technical Specifications

SHARPE
Manufacturer Part Number
4371001440
Type
Inline Valve Body, Carbon Steel, Female, NPSM, Socket
Pipe Size
3/4 in
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Technical Documents

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SHARPE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SHARPE Check Valve: Piston is a forged steel inline piston check valve (SKU 802DW4, MPN 4371001440) with a 3/4 in pipe size, carbon steel body, and female NPSM socket connections. This metal-seated valve is designed for inline installation to prevent backflow in industrial piping systems.

Frequently Asked Questions

What is a SHARPE piston check valve used for?

A SHARPE piston check valve prevents backflow in industrial piping systems. Its inline forged steel body and metal seat make it suitable for high-pressure applications in oil, gas, and process industries where reliable flow direction control is critical.

What are the specifications of the SHARPE 4371001440 check valve?

The SHARPE 4371001440 is a 3/4 in forged steel inline piston check valve with a carbon steel body and female NPSM socket connections. It features a metal seat and is designed for inline installation to prevent reverse flow in industrial systems.

Where to buy a SHARPE check valve worldwide?

3G Electric supplies the SHARPE 4371001440 piston check valve worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this forged steel valve.

How to install a SHARPE inline piston check valve?

Install the SHARPE piston check valve in a horizontal or vertical upward flow line, ensuring the flow arrow matches pipe direction. Use proper thread sealant on NPSM connections and avoid over-torquing the carbon steel body. Always consult the manufacturer's installation guide for torque specs.

Used in

Common applications for SHARPE
Petroleum and gas pipeline isolation — SHARPE rising stem gate valves (Class 300, CF8M stainless steel)
Steam system flow regulation — SHARPE Z-body globe valves (carbon steel, FNPT, for steam media)
General-purpose water or air shutoff — SHARPE non-rising stem gate valves (316 stainless steel, FNPT, 200 psi CWP)
High-pressure hydrocarbon service — SHARPE forged steel gate valves (socket x FNPT, 1,975 psi CWP, solid wedge)
Backflow prevention in process lines — SHARPE swing check valves (stainless steel, FNPSM, 400°F rating)
Refinery or chemical plant throttling — SHARPE 316L stainless steel globe valves (OS&Y, FNPT, for steam media)

SHARPE Products

3G Electric supplies SHARPE forged steel inline piston check valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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