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MUELLER Diaphragm Valve: 1/2 in Female Sweat, Std Lg Body - Sweat-to-Sweat Connection Diaphragm Valves
MUELLERSweat-to-Sweat Connection Diaphragm Valves

MUELLER Diaphragm Valve: 1/2 in Female Sweat, Std Lg Body

The MUELLER Diaphragm Valve is a 1/2 in Female Sweat sweat-to-sweat connection diaphragm valve (MPN A 14841). It features a standard length body with a 0.8 in base to port center height and is A2L compatible.

SKU 3G-OTH-72224

Brand
MUELLER
Item
Diaphragm Valve: 1/2 in Female Sweat, Std Lg Body
Category
Sweat-to-Sweat Connection Diaphragm Valves
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Technical Specifications

MUELLER
Manufacturer Part Number
A 14841
Type
Std Lg Body, 0.8 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 1/2 in Female Sweat sweat-to-sweat connection diaphragm valve (MPN A 14841). It features a standard length body with a 0.8 in base to port center height and is A2L compatible.

Frequently Asked Questions

What is the MUELLER A 14841 diaphragm valve used for?

The MUELLER A 14841 diaphragm valve is used for on-off or throttling service in HVAC and refrigeration systems. Its sweat-to-sweat connection and A2L compatibility make it suitable for low-GWP refrigerant lines, including R-32 and R-454B, in commercial and industrial applications.

What are the specifications of the MUELLER A 14841 diaphragm valve?

The MUELLER A 14841 is a 1/2 in female sweat sweat-to-sweat connection diaphragm valve with a standard length body and a 0.8 in base to port center height. It is A2L compatible, making it suitable for mildly flammable refrigerants. The valve is manufactured by MUELLER under MPN A 14841.

Where to buy the MUELLER A 14841 diaphragm valve worldwide?

3G Electric supplies the MUELLER A 14841 diaphragm valve worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this sweat-to-sweet connection valve.

How to install a MUELLER sweat-to-sweat diaphragm valve?

Install the MUELLER A 14841 by brazing the 1/2 in female sweat connections per standard HVAC practices. Ensure the valve is fully open during brazing to protect the diaphragm. After cooling, close the valve slowly to avoid pressure shock. Always follow local codes and the manufacturer's instructions for A2L refrigerants.

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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