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MUELLER Diaphragm Valve: 1/4 in Female Sweat, Std Lg Body - Sweat-to-Sweat Connection Diaphragm Valves
MUELLERSweat-to-Sweat Connection Diaphragm Valves

MUELLER Diaphragm Valve: 1/4 in Female Sweat, Std Lg Body

The MUELLER Diaphragm Valve is a sweat-to-sweat connection diaphragm valve with a 1/4 in Female Sweat connection, featuring a standard-length body and a 0.6 in base-to-port-center height. This MUELLER valve (MPN A…

SKU 3G-OTH-72203

Brand
MUELLER
Item
Diaphragm Valve: 1/4 in Female Sweat, Std Lg Body
Category
Sweat-to-Sweat Connection Diaphragm Valves
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Technical Specifications

MUELLER
Manufacturer Part Number
A 14838
Type
Std Lg Body, 0.6 in Base to Port Center Ht
A2L Compatible
Yes
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MUELLER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MUELLER Diaphragm Valve is a sweat-to-sweat connection diaphragm valve with a 1/4 in Female Sweat connection, featuring a standard-length body and a 0.6 in base-to-port-center height. This MUELLER valve (MPN A 14838) is A2L compatible, making it suitable for use with certain low-flammability refrigerants.

Frequently Asked Questions

What is the MUELLER Diaphragm Valve A 14838 used for?

The MUELLER Diaphragm Valve A 14838 is used in HVAC and refrigeration systems for precise flow control. Its sweat-to-sweat connection and A2L compatibility make it suitable for low-flammability refrigerants. It is commonly installed in commercial and industrial piping systems where reliable shut-off and regulation are required.

What are the specifications of the MUELLER Diaphragm Valve A 14838?

The MUELLER Diaphragm Valve A 14838 has a 1/4 in Female Sweat connection, standard-length body, and 0.6 in base-to-port-center height. It is A2L compatible for use with low-flammability refrigerants. The manufacturer part number is A 14838, and it is a sweat-to-sweat connection diaphragm valve.

Where to buy the MUELLER Diaphragm Valve A 14838 worldwide?

You can source the MUELLER Diaphragm Valve A 14838 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine MUELLER components for HVAC and refrigeration applications.

How to install the MUELLER Diaphragm Valve A 14838?

Install the MUELLER Diaphragm Valve A 14838 by brazing the sweat connections per standard HVAC practices. Ensure the system is clean and dry before installation. Orient the valve with the flow direction indicated on the body. Avoid overheating the valve body during brazing to prevent damage to the diaphragm.

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 sweat-to-sweat connection diaphragm valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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