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MUELLER Refrigerant Check Valve: Four-Bolt Check Valve, 1 1/8 in Connections - Four-Bolt Check Valves
MUELLERFour-Bolt Check Valves

MUELLER Refrigerant Check Valve: Four-Bolt Check Valve, 1 1/8 in Connections

The MUELLER Refrigerant Check Valve is a four-bolt check valve made of brass. It features 1 1/8 in connections and a 1 in cut out, identified by manufacturer part number B 34236.

SKU 3G-OTH-72045

Also listed as: B34236 · B-34236

Brand
MUELLER
Item
Refrigerant Check Valve: Four-Bolt Check Valve, 1 1/8 in Connections
Category
Four-Bolt Check Valves
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Technical Specifications

MUELLER
Manufacturer Part Number
B 34236
Material
Brass
Cut Out
1 in
Connections
1 1/8 in

Technical Documents

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

Product Description

The MUELLER Refrigerant Check Valve is a four-bolt check valve made of brass. It features 1 1/8 in connections and a 1 in cut out, identified by manufacturer part number B 34236.

Frequently Asked Questions

What is a MUELLER four-bolt refrigerant check valve used for?

A MUELLER four-bolt refrigerant check valve prevents reverse flow in refrigeration and air-conditioning systems. It is used in liquid, suction, or hot-gas lines to protect compressors and ensure system efficiency. The brass construction resists corrosion in industrial and commercial HVACR applications.

What are the specifications of the MUELLER B 34236 check valve?

The MUELLER B 34236 is a four-bolt check valve made of brass. It has 1 1/8 in connections and a 1 in cut out. This valve is designed for refrigerant lines and is identified by manufacturer part number B 34236. It is suitable for use with common refrigerants in HVACR systems.

Where to buy MUELLER refrigerant check valves worldwide?

3G Electric supplies MUELLER refrigerant check valves worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to source the MUELLER B 34236 four-bolt check valve for your HVACR project.

How to install a MUELLER four-bolt check valve?

Install the MUELLER four-bolt check valve in the correct flow direction as indicated by the arrow on the body. Use compatible refrigerant-grade sealants on the 1 1/8 in connections. Tighten bolts evenly to manufacturer torque specifications. Always follow system-specific safety and pressure guidelines.

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 four-bolt 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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