Description
The Mueller Industries AJ15514 is a heavy-duty angle-style pressure regulating valve engineered for demanding HVAC and refrigeration applications. Rated at 450 PSI, this valve delivers dependable, consistent pressure regulation to protect downstream components and maintain system efficiency.
Key Features
- 450 PSI maximum pressure rating for high-pressure system compatibility
- Angle-body configuration for flexible installation in tight or offset piping layouts
- 1/2″ NPT female inlet connection for secure threaded pipe attachment
- 5/8″ flare outlet connection for leak-free tubing hookup
- Durable construction from Mueller Industries — a trusted name in valves and flow control
- Designed for use in HVAC, refrigeration, and related fluid-handling systems
Specifications
- SKU: AJ15514
- Brand: Mueller Industries
- Pressure Rating: 450 PSI (450#)
- Inlet Connection: 1/2″ NPT Female
- Outlet Connection: 5/8″ Flare
- Valve Style: Angle (ANG)
- Connection Type: NPT Female / Flare (NPTFE-Flr)
- Valve Type: Pressure Regulating Valve (PRV)
Applications
- HVAC refrigerant line pressure regulation
- Commercial and residential refrigeration systems
- Fluid and gas distribution systems requiring precise pressure control
- Installations where an angle-body valve is required for space or directional constraints







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