Description
The York 022-13196-000 Pressure Relief Valve is a safety component rated at 450 PSI with 3/8″ x 1/2″ flare NPTFE connections, used to release excess pressure from the system to prevent damage. It operates through a spring-loaded mechanism that opens when internal pressure exceeds the set limit, allowing controlled discharge until normal conditions are restored. Positioned within HVAC systems, it is mounted at designated pressure points to protect essential components. Its threaded connections enable secure fitment, supporting safe pressure regulation, system integrity, and consistent operational stability.









