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MUELLER Magnetic Check Valve - Magnetic Check Valves
MUELLERMagnetic Check Valves

MUELLER Magnetic Check Valve

The MUELLER Refrigerant Check Valve is a magnetic check valve designed for refrigerant systems. This copper-bodied valve features 3/8-inch connections and a 5/16-inch cut out, identified by manufacturer part number A…

SKU 3G-OTH-71957

Also listed as: A17935 · A-17935

Brand
MUELLER
Item
Magnetic Check Valve
Part Number
A 17935
Category
Magnetic Check Valves
Available to Order
Also known as:A 17935MUELLER
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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

MUELLER
Manufacturer Part Number
A 17935
Material
Copper
Cut Out
5/16 in
Connections
3/8 in

Technical Documents

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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 3/8-inch connections and a 5/16-inch cut out, identified by manufacturer part number A 17935.

Frequently Asked Questions

What is a MUELLER refrigerant check valve used for?

A MUELLER refrigerant check valve prevents reverse flow in refrigeration and air conditioning systems. It ensures refrigerant flows in one direction only, protecting compressors and system components from damage caused by backflow.

What are the specifications of the MUELLER A 17935 check valve?

The MUELLER A 17935 is a magnetic check valve with a copper body, 3/8-inch connections, and a 5/16-inch cut out. It is designed for refrigerant systems and is identified by manufacturer part number A 17935.

Where to buy MUELLER refrigerant check valves worldwide?

3G Electric supplies MUELLER refrigerant check valves worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order the A 17935 or other MUELLER parts for your refrigeration needs.

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. Use proper brazing techniques for copper connections and ensure the system is clean and dry before operation. Follow standard refrigeration practices.

Used in

Common applications for MUELLER
Commercial refrigeration — Mueller diaphragm valves (e.g., MPN A 14841) for refrigerant flow control in supermarket racks and cold storage.
HVAC systems — Mueller sight glasses (e.g., MPN A 18101) for monitoring refrigerant charge and detecting moisture in air conditioning lines.
Industrial process cooling — Mueller ball valves (e.g., MPN A 17934) for isolating flow in chiller and process piping.
Refrigeration compressor protection — Mueller magnetic check valves (e.g., MPN A 17939) to prevent backflow and compressor damage.
A2L refrigerant systems — Mueller A2L-compatible valves and components for use with low-flammability refrigerants in new equipment.
Refrigerant piping maintenance — Mueller check valves and sight glasses for system diagnostics and repair in HVAC and refrigeration.
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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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