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MUELLER Refrigerant Check Valve: Magnetic Check Valve, 2 1/8 in Connections - Magnetic Check Valves
MUELLERMagnetic Check Valves

MUELLER Refrigerant Check Valve: Magnetic Check Valve, 2 1/8 in Connections

The MUELLER Refrigerant Check Valve is a magnetic check valve designed for refrigerant systems. This copper-bodied valve features 2 1/8-inch connections and a 1 3/8-inch cut out, identified by manufacturer part…

SKU 3G-OTH-72000

Brand
MUELLER
Item
Refrigerant Check Valve: Magnetic Check Valve, 2 1/8 in Connections
Category
Magnetic Check Valves
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Technical Specifications

MUELLER
Manufacturer Part Number
A 17943
Material
Copper
Cut Out
1 3/8 in
Connections
2 1/8 in
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MUELLER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MUELLER Refrigerant Check Valve is a magnetic check valve designed for refrigerant systems. This copper-bodied valve features 2 1/8-inch connections and a 1 3/8-inch cut out, identified by manufacturer part number A 17943.

Frequently Asked Questions

What is a MUELLER refrigerant check valve used for?

A MUELLER refrigerant check valve prevents backflow in refrigeration and air conditioning systems. This magnetic check valve with 2 1/8-inch connections and a 1 3/8-inch cut out ensures one-direction flow, protecting compressors and system components from reverse refrigerant migration.

What are the specifications of the MUELLER A 17943 check valve?

The MUELLER A 17943 is a magnetic check valve with a copper body, 2 1/8-inch connections, and a 1 3/8-inch cut out. It is designed for refrigerant systems and carries manufacturer part number A 17943. 3G Electric supplies this valve for industrial HVAC and refrigeration applications.

Where to buy MUELLER refrigerant check valves worldwide?

3G Electric supplies MUELLER refrigerant check valves, including model A 17943, to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this copper-bodied magnetic check valve with 2 1/8-inch connections.

How to install a MUELLER magnetic check valve?

Install the MUELLER magnetic check valve in the refrigerant line with flow direction matching the arrow on the body. Ensure connections are clean and properly torqued to manufacturer specifications. This copper valve with a 1 3/8-inch cut out should be positioned for easy access and maintenance.

Used in

Common applications for MUELLER
Commercial refrigeration systems — Mueller steel shell filter driers for moisture and contaminant removal in liquid lines.
HVAC installations — Mueller sweat connection ball valves for flow control in refrigerant circuits.
Industrial process cooling — Mueller magnetic check valves to prevent backflow in refrigerant piping.
Refrigeration system maintenance — Mueller flare nuts and bushings for access valve connections.
Low-GWP refrigerant systems — Mueller A2L-compatible ball valves for use with low-flammability refrigerants.
Retrofit projects — Mueller filter driers and valves for upgrading existing refrigeration equipment.

MUELLER Products

3G Electric supplies MUELLER magnetic 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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