We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
MUELLER Diaphragm Valve: 1/4 in Female Sweat, Extended Lg Body - Sweat-to-Sweat Connection Diaphragm Valves
MUELLERSweat-to-Sweat Connection Diaphragm Valves

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

The MUELLER Diaphragm Valve is a sweat-to-sweat connection diaphragm valve with a 1/4 in Female Sweat connection and an extended length body. It features a 0.6 in base to port center height and is A2L compatible…

SKU 3G-OTH-72178

Also listed as: A14848 · A-14848

Brand
MUELLER
Item
Diaphragm Valve: 1/4 in Female Sweat, Extended Lg Body
Part Number
A 14848
Category
Sweat-to-Sweat Connection Diaphragm Valves
Available to Order
Also known as:A 14848MUELLER
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MUELLER
Manufacturer Part Number
A 14848
Type
Extended Lg Body, 0.6 in Base to Port Center Ht
A2L Compatible
Yes

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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 and an extended length body. It features a 0.6 in base to port center height and is A2L compatible. This valve is identified by manufacturer part number A 14848.

Frequently Asked Questions

What is the MUELLER A 14848 diaphragm valve used for?

The MUELLER A 14848 diaphragm valve is used for on-off or throttling service in HVAC and refrigeration systems. Its sweat-to-sweat connections and A2L compatibility make it suitable for low-pressure liquid or gas lines where leak-tight shutoff is required.

What are the specifications of the MUELLER A 14848 diaphragm valve?

The MUELLER A 14848 is a sweat-to-sweat connection diaphragm valve with a 1/4 in female sweat connection, extended length body, and 0.6 in base to port center height. It is A2L compatible and carries manufacturer part number A 14848.

Where to buy the MUELLER A 14848 diaphragm valve worldwide?

3G Electric supplies the MUELLER A 14848 diaphragm valve worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

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

Install the MUELLER A 14848 by brazing the sweat connections using standard HVAC practices. Ensure the valve is fully open during brazing to protect the diaphragm. Allow the joint to cool before closing the valve. Always follow local codes and manufacturer guidelines.

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.
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from MUELLER

View all MUELLER parts →
This MUELLER diaphragm valve features a sweat-to-sweat connection with 1/2 in female sweat ends, a standard length body, and a 0.8 in base to port center height. It is A2L compatible, suitable for use with mildly flammable refrigerants. Commonly used for on-off or throttling service in HVAC and refrigeration systems
MUELLER
This MUELLER diaphragm valve features a sweat-to-sweat connection with 1/2 in female sweat ends, a standard length body, and a 0.8 in base to port center height. It is A2L compatible, suitable for use with mildly flammable refrigerants. Commonly used for on-off or throttling service in HVAC and refrigeration systems

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first