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MUELLER Refrigeration Pressure Relief Valve - Refrigeration Pressure Relief Valves
MUELLERRefrigeration Pressure Relief Valves

MUELLER Refrigeration Pressure Relief Valve

The MUELLER Pressure Relief Valve: Angle is a refrigeration pressure relief valve designed for A2L-compatible systems. It features a pressure range of 451 psi to 700 psi and connections of 1/2 in Male NPT and 5/8 in…

SKU 3G-OTH-72120

Also listed as: A15514650 · A 15514 650 · A-15514-650

Brand
MUELLER
Item
Refrigeration Pressure Relief Valve
Part Number
A 15514-650
Category
Refrigeration Pressure Relief Valves
Available to Order
Also known as:A 15514-650MUELLER
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

MUELLER
Manufacturer Part Number
A 15514-650
Type
451 psi to 700 psi
Male NPT
1/2 in
Male Flare
5/8 in
A2L Compatible
Yes

Technical Documents

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

Product Description

The MUELLER Pressure Relief Valve: Angle is a refrigeration pressure relief valve designed for A2L-compatible systems. It features a pressure range of 451 psi to 700 psi and connections of 1/2 in Male NPT and 5/8 in Male Flare, with manufacturer part number A 15514-650.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the MUELLER A 15514-650 pressure relief valve used for?

The MUELLER A 15514-650 is a refrigeration pressure relief valve used to protect A2L-compatible systems from overpressure. It opens at a set range of 451 psi to 700 psi to vent excess refrigerant, safeguarding compressors and piping in commercial and industrial refrigeration applications.

What are the specifications of the MUELLER A 15514-650 valve?

The MUELLER A 15514-650 is an angle-type pressure relief valve with a pressure range of 451 psi to 700 psi. It has a 1/2 in Male NPT inlet and a 5/8 in Male Flare outlet. It is A2L compatible and carries manufacturer part number A 15514-650.

Where to buy the MUELLER A 15514-650 pressure relief valve worldwide?

3G Electric supplies the MUELLER A 15514-650 pressure relief valve 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 A2L-compatible valve.

How to install the MUELLER A 15514-650 pressure relief valve?

Install the MUELLER A 15514-650 valve in the discharge line of a refrigeration system, ensuring the 1/2 in Male NPT connection is properly sealed. Orient the 5/8 in Male Flare outlet away from personnel. Follow standard refrigeration safety practices and local codes for pressure relief devices.

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.
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MUELLER Products

3G Electric supplies MUELLER refrigeration pressure relief valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This straight-thru pressure relief valve from MUELLER is designed for refrigeration systems, providing overpressure protection by opening automatically when pressure exceeds its set range. It has a pressure range of 70 psi to 450 psi, with a 1/2 in Male NPT inlet and a 5/8 in Male Flare outlet. The valve is A2L-compatible, suitable for use with mildly flammable refrigerants
MUELLER
This straight-thru pressure relief valve from MUELLER is designed for refrigeration systems, providing overpressure protection by opening automatically when pressure exceeds its set range. It has a pressure range of 70 psi to 450 psi, with a 1/2 in Male NPT inlet and a 5/8 in Male Flare outlet. The valve is A2L-compatible, suitable for use with mildly flammable refrigerants

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