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MUELLER Flare to Sweat Adapter - Flare to Sweat Adapters
MUELLERFlare to Sweat Adapters

MUELLER Flare to Sweat Adapter

The MUELLER Flare to Sweat Adapter (MPN A 15727) is a copper-bodied fitting that connects a 1/2 in Female SAE flare to a 3/4 in Female Sweat connection. It is rated for a maximum pressure of 700 psi.

SKU 3G-OTH-72281

Also listed as: A15727 · A-15727

Brand
MUELLER
Item
Flare to Sweat Adapter
Part Number
A 15727
Category
Flare to Sweat Adapters
Available to Order
Also known as:A 15727MUELLER
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Local office
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Phone
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Technical Specifications

MUELLER
Manufacturer Part Number
A 15727
Type
Copper
Max
700 psi
Female Sweat
3/4 in
Body Material
Copper

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

Product Description

The MUELLER Flare to Sweat Adapter (MPN A 15727) is a copper-bodied fitting that connects a 1/2 in Female SAE flare to a 3/4 in Female Sweat connection. It is rated for a maximum pressure of 700 psi.

Frequently Asked Questions

What is the MUELLER Flare to Sweat Adapter used for?

The MUELLER Flare to Sweat Adapter connects a 1/2 in Female SAE flare to a 3/4 in Female Sweat copper line. It is used in plumbing and HVAC systems to transition between flare and sweat connections, enabling reliable joint assembly in refrigeration, water, or gas lines.

What are the specifications of the MUELLER Flare to Sweat Adapter A 15727?

The MUELLER A 15727 adapter has a copper body, 1/2 in Female SAE flare, 3/4 in Female Sweat connection, and a maximum pressure rating of 700 psi. It is designed for durable, leak-resistant joints in copper tubing systems.

Where to buy the MUELLER Flare to Sweat Adapter worldwide?

3G Electric supplies the MUELLER Flare to Sweat Adapter worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this copper fitting.

How to install the MUELLER Flare to Sweat Adapter?

Install the MUELLER adapter by soldering the 3/4 in sweat end onto copper pipe using standard flux and lead-free solder. Tighten the 1/2 in SAE flare nut onto the mating flare fitting with a wrench. Ensure clean, deburred surfaces for a leak-free seal.

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

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More from MUELLER

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Copper-bodied adapter with a 3/8 in male SAE flare connection and a 5/8 in female SAE right-hand sweat connection. Rated for a maximum pressure of 700 psi. Used in HVAC, refrigeration, and plumbing systems to transition between flare and sweat copper tubing
MUELLER
Copper-bodied adapter with a 3/8 in male SAE flare connection and a 5/8 in female SAE right-hand sweat connection. Rated for a maximum pressure of 700 psi. Used in HVAC, refrigeration, and plumbing systems to transition between flare and sweat copper tubing

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