Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 20 in Pipe Size, Flange x Flange - Carbon Steel Inline Swing Check Valves
SHARPECarbon Steel Inline Swing Check Valves

SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 20 in Pipe Size, Flange x Flange

The SHARPE Check Valve: Swing is a carbon steel inline swing check valve with a 2-way, inline valve body and a 20-inch pipe size, featuring flange x flange connections. It has a metal seat material and is identified…

SKU 3G-OTH-429022

Brand
SHARPE
Item
Check Valve: Swing, 2-Way, Inline Valve Body, 20 in Pipe Size, Flange x Flange
Category
Carbon Steel Inline Swing Check Valves
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
4371002120
Type
2-Way, Inline Valve Body, Flange x Flange, Carbon Steel
Pipe Size
20 in
Seat Material
Metal

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The SHARPE Check Valve: Swing is a carbon steel inline swing check valve with a 2-way, inline valve body and a 20-inch pipe size, featuring flange x flange connections. It has a metal seat material and is identified by manufacturer part number 4371002120.

Frequently Asked Questions

What is a SHARPE swing check valve used for?

A SHARPE swing check valve prevents backflow in piping systems by allowing flow in one direction and closing automatically when flow reverses. It is commonly used in industrial applications such as water, oil, and gas pipelines where reliable backflow prevention is critical.

What are the specifications of the SHARPE 4371002120 check valve?

The SHARPE 4371002120 is a 2-way, inline swing check valve with a 20 in pipe size, flange x flange connections, and a carbon steel body. It features a metal seat material and is designed for durable, long-lasting service in demanding industrial environments.

Where to buy a SHARPE 20-inch check valve worldwide?

3G Electric supplies the SHARPE 20-inch swing check valve worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this carbon steel valve.

How to install a SHARPE swing check valve?

Install the SHARPE swing check valve in a horizontal or vertical upward flow position, ensuring the flow arrow on the body matches pipeline direction. Use proper gaskets and torque flange bolts evenly to avoid leaks. Always follow manufacturer guidelines for safe operation.

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 carbon steel inline swing check valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 18 in Pipe Size, Flange x Flange, Carbon Steel (MPN 4371002110)
SHARPE
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 18 in Pipe Size, Flange x Flange, Carbon Steel (MPN 4371002110)
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 8 in Pipe Size, Flange x Flange, Carbon Steel (MPN 4371002060)
SHARPE
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 8 in Pipe Size, Flange x Flange, Carbon Steel (MPN 4371002060)
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 24 in Pipe Size, Flange x Flange, Carbon Steel (MPN 4371002130)
SHARPE
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 24 in Pipe Size, Flange x Flange, Carbon Steel (MPN 4371002130)
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 5 in Pipe Size, Flange x Flange, Carbon Steel (MPN 4371002040)
SHARPE
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 5 in Pipe Size, Flange x Flange, Carbon Steel (MPN 4371002040)
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 14 in Pipe Size, Flange x Flange, Carbon Steel (MPN 4371002090)
SHARPE
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 14 in Pipe Size, Flange x Flange, Carbon Steel (MPN 4371002090)
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 12 in Pipe Size, Flange x Flange, Carbon Steel (MPN 4371002080)
SHARPE
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 12 in Pipe Size, Flange x Flange, Carbon Steel (MPN 4371002080)

More from SHARPE

View all SHARPE parts
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 1/4 in Pipe Size, FNPSM x FNPSM, Carbon Steel (MPN 4371001200)
SHARPE
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 1/4 in Pipe Size, FNPSM x FNPSM, Carbon Steel (MPN 4371001200)
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 1/2 in Pipe Size, FNPSM x FNPSM, Carbon Steel (MPN 4371000720)
SHARPE
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 1/2 in Pipe Size, FNPSM x FNPSM, Carbon Steel (MPN 4371000720)
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 3/4 in Pipe Size, FNPSM x FNPSM, Carbon Steel (MPN 4371001230)
SHARPE
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 3/4 in Pipe Size, FNPSM x FNPSM, Carbon Steel (MPN 4371001230)
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 2 in Pipe Size, Socket x Socket, Carbon Steel (MPN 4371000770)
SHARPE
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 2 in Pipe Size, Socket x Socket, Carbon Steel (MPN 4371000770)
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 16 in Pipe Size, Flange x Flange, Carbon Steel (MPN 4371002100)
SHARPE
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 16 in Pipe Size, Flange x Flange, Carbon Steel (MPN 4371002100)
SHARPE Check Valve: Swing, Inline Valve Body, 6 in Pipe Size, Flange x Flange, Carbon Steel, 500°F (MPN 4371002820)
SHARPE
SHARPE Check Valve: Swing, Inline Valve Body, 6 in Pipe Size, Flange x Flange, Carbon Steel, 500°F (MPN 4371002820)
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 1 in Pipe Size, FNPSM x FNPSM, Carbon Steel (MPN 4353013540)
SHARPE
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 1 in Pipe Size, FNPSM x FNPSM, Carbon Steel (MPN 4353013540)
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 2 in Pipe Size, Flange x Flange, Carbon Steel (MPN 4371002600)
SHARPE
SHARPE Check Valve: Swing, 2-Way, Inline Valve Body, 2 in Pipe Size, Flange x Flange, Carbon Steel (MPN 4371002600)