Description
Mueller Industries AD15514 Angle Pressure Regulating Valve
The Mueller Industries AD15514 is a 235 PSI-rated angle-style pressure regulating valve designed for use in HVAC, refrigeration, and plumbing systems where precise downstream pressure control is required. Featuring a 1/2″ NPT female inlet and a 5/8″ flare outlet, this valve accommodates common line configurations and delivers dependable, consistent performance in demanding installations.
Key Features
- 235 PSI (235#) pressure rating for robust system compatibility
- Angle-body configuration for space-efficient inline installations
- 1/2″ NPT female inlet connection for secure threaded pipe attachment
- 5/8″ flare outlet connection for reliable leak-free tubing hookup
- Engineered by Mueller Industries for long-lasting durability and consistent pressure regulation
- Suitable for HVAC, refrigeration, and related fluid-handling applications
Specifications
- Brand: Mueller Industries
- SKU: AD15514
- Pressure Rating: 235 PSI (235#)
- Inlet Size: 1/2″ NPT Female
- Outlet Size: 5/8″ Flare
- Body Style: Angle
- Connection Type: NPT Female x Flare
- Valve Type: Pressure Regulating Valve (PRV)
Why Choose Mueller Industries?
Mueller Industries is a trusted name in the HVAC and refrigeration industry, known for manufacturing high-quality brass and copper fittings, valves, and flow-control products. The AD15514 continues that tradition, offering contractors and technicians a reliable pressure regulating solution built to perform in real-world conditions.







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