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MUELLER STEAM SPECIALTY Double Disc Check Valve: Double Disc, Inline Valve Body, 4 in Pipe Size - Cast Iron Double-Door Wafer Check Valves
MUELLER STEAM SPECIALTYCast Iron Double-Door Wafer Check Valves

MUELLER STEAM SPECIALTY Double Disc Check Valve: Double Disc, Inline Valve Body, 4 in Pipe Size

The MUELLER STEAM SPECIALTY Double Disc Check Valve is a cast iron double-door wafer check valve with a 4 in pipe size and an inline valve body, standard type (MPN 4 71AHB3H). 3G Electric interprets your demand for…

SKU 3G-OTH-431315

Brand
MUELLER STEAM SPECIALTY
Item
Double Disc Check Valve: Double Disc, Inline Valve Body, 4 in Pipe Size
Category
Cast Iron Double-Door Wafer Check Valves
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Technical Specifications

MUELLER STEAM SPECIALTY
Manufacturer Part Number
4 71AHB3H
Type
Inline Valve Body, Std
Pipe Size
4 in
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MUELLER STEAM SPECIALTY Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MUELLER STEAM SPECIALTY Double Disc Check Valve is a cast iron double-door wafer check valve with a 4 in pipe size and an inline valve body, standard type (MPN 4 71AHB3H). 3G Electric interprets your demand for this specific valve, sources it from our global network, and provides a firm quote with dedicated support, leveraging our specialist depth in combustion, pumps, and controls across 14 industrial departments.

Frequently Asked Questions

What is a MUELLER STEAM SPECIALTY double disc check valve used for?

A MUELLER STEAM SPECIALTY double disc check valve prevents backflow in piping systems carrying steam, water, or other fluids. It is commonly used in industrial steam, HVAC, and process applications where reliable flow direction control is critical.

What are the specifications of the MUELLER STEAM SPECIALTY 4 71AHB3H check valve?

The MUELLER STEAM SPECIALTY 4 71AHB3H is a double disc check valve with a 4 in pipe size and an inline wafer body. It is made of cast iron and designed for standard pressure applications. The manufacturer part number is 4 71AHB3H.

Where to buy MUELLER STEAM SPECIALTY check valves worldwide?

You can source MUELLER STEAM SPECIALTY double disc check valves worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to global destinations as an industrial equipment distributor established in 1990.

How to install a MUELLER STEAM SPECIALTY double disc check valve?

Install the MUELLER STEAM SPECIALTY double disc check valve between flanges with the flow arrow aligned to pipe direction. Ensure gaskets are seated properly and bolts are torqued evenly. Follow standard piping best practices for wafer-style check valves.

Used in

Common applications for MUELLER STEAM SPECIALTY
Steam systems — Mueller Steam Specialty cast iron Y strainers (e.g., 2 758N) protect steam traps and control valves from pipe scale and debris.
Water treatment — Mueller Steam Specialty basket strainers (e.g., 3 155M-N) filter particulates in cooling water and process water lines.
Chemical processing — Mueller Steam Specialty stainless steel Y strainers (e.g., 6 782 SS) handle corrosive fluids in chemical transfer systems.
Petroleum refining — Mueller Steam Specialty carbon steel Y strainers (e.g., 2 582 CS) remove solids from hydrocarbon pipelines before pumps.
HVAC systems — Mueller Steam Specialty cast iron basket strainers (e.g., 6 125F) protect chillers and heat exchangers in building water loops.
Marine applications — Mueller Steam Specialty stainless steel duplex strainers (e.g., 2 792S-HH) provide continuous filtration in seawater cooling systems.

MUELLER STEAM SPECIALTY Products

3G Electric supplies MUELLER STEAM SPECIALTY cast iron double-door wafer 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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