and S1-026-31681-001

With long dryseal pipe threads

1% full span accuracy over a wide compensated temperature range of -4

the Watts 0887182 (RK 009-RT 3/4-1) is the essential service kit required to restore the assembly's hydraulic integrity

Mueller Industries AG15503 Valve 318172-701 and S1-026-31681-001The 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