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SHARPE Check Valve: Swing, Inline Valve Body, 3/4 in Pipe Size, FNPSM x FNPSM - Stainless Steel Inline Swing Check Valves
SHARPEStainless Steel Inline Swing Check Valves

SHARPE Check Valve: Swing, Inline Valve Body, 3/4 in Pipe Size, FNPSM x FNPSM

The SHARPE Check Valve: Swing is a stainless steel inline swing check valve (MPN 4371001690) with a 3/4 in pipe size and FNPSM x FNPSM connections, featuring a metal seat material. Its 316L stainless steel…

SKU 3G-OTH-437469

Brand
SHARPE
Item
Check Valve: Swing, Inline Valve Body, 3/4 in Pipe Size, FNPSM x FNPSM
Category
Stainless Steel Inline Swing Check Valves
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SHARPE
Manufacturer Part Number
4371001690
Type
Inline Valve Body, FNPSM x FNPSM
Pipe Size
3/4 in
Seat Material
Metal
Stainless Steel
316L

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 4371001690) with a 3/4 in pipe size and FNPSM x FNPSM connections, featuring a metal seat material. Its 316L stainless steel construction is specified for the valve body.

Frequently Asked Questions

What is the SHARPE 4371001690 check valve used for?

The SHARPE 4371001690 swing check valve prevents backflow in piping systems. Its 316L stainless steel body and metal seat suit industrial applications handling liquids or gases where reverse flow could damage equipment or contaminate processes.

What are the specifications of the SHARPE 4371001690 check valve?

This SHARPE check valve has a 3/4 in pipe size with FNPSM x FNPSM connections, a swing inline valve body, and a metal seat. The body is 316L stainless steel. The manufacturer part number is 4371001690.

Where to buy the SHARPE 4371001690 check valve worldwide?

3G Electric supplies the SHARPE 4371001690 check valve worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and a quote tailored to your location.

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 pipeline direction. Use proper thread sealant on the FNPSM connections and avoid overtightening to prevent body damage.

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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Cross-referenced by specification & description
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 1/2 in Pipe Size, FNPSM x FNPSM, 300°F, Std (MPN 4371001680)
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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 4371001680)
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SHARPE Check Valve: Swing, Inline Valve Body, 2 1/2 in Pipe Size, FNPSM x FNPSM, 316 Stainless Steel (MPN 4371000580)
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SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 1 1/4 in Pipe Size, FNPSM x FNPSM, 600°F, Std (MPN 4371001650)
SHARPE Check Valve: Swing, Inline Valve Body, 1 in Pipe Size, FNPSM x FNPSM, 316 Stainless Steel (MPN 4371000540)
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SHARPE Check Valve: Swing, Inline Valve Body, 1 in Pipe Size, FNPSM x FNPSM, 316 Stainless Steel (MPN 4371000540)
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 2 in Pipe Size, FNPSM x FNPSM, 700°F, Std (MPN 4371001670)
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SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 2 in Pipe Size, FNPSM x FNPSM, 700°F, Std (MPN 4371001670)

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