Description
Product Overview
The Mueller Industries AJ15502 is a 450 PSI-rated Pressure Regulating Valve (PRV) engineered for dependable pressure control in HVAC, refrigeration, and plumbing applications. With a compact 3/8″ NPT female inlet and a 3/8″ flare outlet, this valve offers versatile, leak-resistant connections that are easy to install in a wide range of system configurations.
Key Features
- 450 PSI (450#) maximum pressure rating for robust, high-pressure system compatibility
- 3/8″ NPT female (NPTFE) inlet connection for secure threaded installation
- 3/8″ flare outlet connection for reliable, vibration-resistant sealing
- Precision pressure regulation to protect downstream components and maintain system efficiency
- Durable construction from Mueller Industries — a trusted name in valve and fitting manufacturing
- Compact design suitable for tight installation spaces
Applications
- HVAC refrigerant line pressure regulation
- Commercial and residential refrigeration systems
- Plumbing and hydronic systems requiring pressure control
- Any application requiring a reliable NPT female to flare PRV connection
Specifications
- SKU: AJ15502
- Brand: Mueller Industries
- Pressure Rating: 450 PSI (450#)
- Inlet Connection: 3/8″ NPT Female (NPTFE)
- Outlet Connection: 3/8″ Flare
- Valve Type: Pressure Regulating Valve (PRV)







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