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SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 1/4 in Pipe Size, FNPSM x FNPSM - Stainless Steel Inline Swing Check Valves
SHARPEStainless Steel Inline Swing Check Valves

SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 1/4 in Pipe Size, FNPSM x FNPSM

The SHARPE Check Valve: Swing is a stainless steel inline swing check valve (MPN 4371000300) with a 2-way, inline valve body and a 1/4 in pipe size, featuring FNPSM x FNPSM connections. It has a metal seat material…

SKU 3G-OTH-437415

Brand
SHARPE
Item
Check Valve: Swing, 2-Way, Inline Valve Body, 1/4 in Pipe Size, FNPSM x FNPSM
Category
Stainless Steel Inline Swing Check Valves
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SHARPE
Manufacturer Part Number
4371000300
Type
2-Way, Inline Valve Body, FNPSM x FNPSM, 350°F, Std
Pipe Size
1/4 in
Seat Material
Metal

Technical Documents

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

Product Description

The SHARPE Check Valve: Swing is a stainless steel inline swing check valve (MPN 4371000300) with a 2-way, inline valve body and a 1/4 in pipe size, featuring FNPSM x FNPSM connections. It has a metal seat material and is rated for 350°F. This valve is designed for standard applications requiring backflow prevention in industrial fluid systems.

Frequently Asked Questions

What is a SHARPE swing check valve used for?

A SHARPE swing check valve prevents backflow in industrial fluid systems. Its inline design allows flow in one direction and automatically closes when flow reverses, protecting pumps and equipment in water, oil, and gas applications.

What are the specifications of the SHARPE 4371000300 check valve?

The SHARPE 4371000300 is a 2-way, inline swing check valve with a 1/4 in pipe size and FNPSM x FNPSM connections. It has a metal seat material, is rated for 350°F, and is made of stainless steel for standard industrial backflow prevention.

Where to buy a SHARPE check valve worldwide?

3G Electric supplies the SHARPE swing check valve worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to source this valve for your industrial fluid system needs.

How to install a SHARPE swing check valve?

Install the SHARPE swing check valve in a horizontal or vertical upward flow position. Ensure the flow arrow on the body matches the system flow direction. Use thread sealant on FNPSM connections and tighten to manufacturer 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 stainless steel inline swing 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 1/4 in Pipe Size, FNPSM x FNPSM, 350°F, Std (MPN 4371000500)
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SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 1/4 in Pipe Size, FNPSM x FNPSM, 350°F, Std (MPN 4371000500)
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SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 3/8 in Pipe Size, FNPSM x FNPSM, 350°F, Std (MPN 4371000510)
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SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 3/8 in Pipe Size, FNPSM x FNPSM, 350°F, Std (MPN 4371000510)
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 1/2 in Pipe Size, FNPSM x FNPSM, 300°F, Std (MPN 4371001740)
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SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 1/2 in Pipe Size, FNPSM x FNPSM, 300°F, Std (MPN 4371001740)
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 1 in Pipe Size, FNPSM x FNPSM, 500°F, Std (MPN 4371001760)
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SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 1 in Pipe Size, FNPSM x FNPSM, 500°F, Std (MPN 4371001760)
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 3/8 in Pipe Size, FNPSM x FNPSM, 350°F, Std (MPN 4371000310)
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SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 3/8 in Pipe Size, FNPSM x FNPSM, 350°F, Std (MPN 4371000310)

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