Mueller Industries AG15503 Valve 321894-708 Common Questions Which actuators work

Common Questions Which actuators work with the KH-AFB

Constructed with a heavy-duty motor and a balanced impeller

(1) 1-inch O-ring

eliminating the lag often found in generic alternatives

Mueller Industries AG15503 Valve 321894-708 Common Questions Which actuators workThe Mueller Industries AG15503 is a high performance direct spring actuated pressure relief valve engineered for critical overpressure protection in commercial refrigeration and HVACR systems. Designed to meet ASHRAE Standard 15 and ASME Section VIII code requirements, this commercial refrigeration safety valve features a 3 8 inch NPTFE inlet and a 1 2 inch flare outlet. It is factory set at 350 PSI to prevent vessel failure and ensure system