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SHARPE Piston Check Valve: Piston, Inline Valve Body, 1 1/4 in Pipe Size, 316L Stainless Steel - Stainless Steel Inline Piston Check Valves
SHARPEStainless Steel Inline Piston Check Valves

SHARPE Piston Check Valve: Piston, Inline Valve Body, 1 1/4 in Pipe Size, 316L Stainless Steel

The SHARPE Piston Check Valve is a 316L stainless steel inline valve body with NPT connections, designed for a 1 1/4 in pipe size (MPN 4371001540). As a piston-type check valve, it provides reliable backflow…

SKU 3G-OTH-434213

Brand
SHARPE
Item
Piston Check Valve: Piston, Inline Valve Body, 1 1/4 in Pipe Size, 316L Stainless Steel
Category
Stainless Steel Inline Piston Check Valves
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SHARPE
Manufacturer Part Number
4371001540
Type
Inline Valve Body, NPT
Pipe Size
1 1/4 in
Stainless Steel
316L

Technical Documents

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

Product Description

The SHARPE Piston Check Valve is a 316L stainless steel inline valve body with NPT connections, designed for a 1 1/4 in pipe size (MPN 4371001540). As a piston-type check valve, it provides reliable backflow prevention in industrial fluid systems. 3G Electric interprets your demand, sources this genuine SHARPE component, and supports it with specialist expertise across 14 industrial departments — including deep knowledge in pumps and controls.

Frequently Asked Questions

What is a SHARPE piston check valve used for?

A SHARPE piston check valve prevents reverse flow in piping systems. It is used in industrial applications such as water treatment, chemical processing, and oil and gas where a compact inline valve body with NPT connections is required. The 316L stainless steel construction provides corrosion resistance in demanding environments.

What are the specifications of the SHARPE 4371001540 piston check valve?

The SHARPE 4371001540 is a 1 1/4 in pipe size, 316L stainless steel inline piston check valve with NPT connections. It features a piston-type closure and an inline valve body design. The brand is SHARPE and the manufacturer part number is 4371001540.

Where to buy SHARPE piston check valves worldwide?

SHARPE piston check valves are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on the SHARPE 4371001540 or other models.

How to select a SHARPE piston check valve for your system?

Select a SHARPE piston check valve by matching pipe size, pressure rating, and end connections to your system. For the 4371001540 model, ensure your piping uses 1 1/4 in NPT connections and that the media is compatible with 316L stainless steel. Consult a valve specialist for application-specific requirements.

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 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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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 4371000300)
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SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 1 1/2 in Pipe Size, FNPSM x FNPSM, 350°F, Std (MPN 4371000360)
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SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 1 1/2 in Pipe Size, FNPSM x FNPSM, 350°F, Std (MPN 4371000360)
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 1 1/2 in Pipe Size, FNPSM x FNPSM, 650°F, Std (MPN 4371001660)
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SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 1 1/2 in Pipe Size, FNPSM x FNPSM, 650°F, Std (MPN 4371001660)

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