Can this adapter be used for permanent refrigerant lines

this 37-28 gasket features a precision two-hole design that ensures a leak-proof interface between the valve and strainer assemblies

Accurate Resistance Curve: Matches original factory specifications for accurate thermistor resistance readings across all operating temperatures

Rugged Construction: Built with high-conductivity materials to withstand the high-voltage demands of HVAC spark ignition

it offers exact physical and electrical compatibility with a wide range of mobile home furnaces and standard residential air handlers

McDonnell & Miller 314100 Valve Gasket Can this adapter be usedThe McDonnell & Miller 314100 Valve Gasket is a critical sealing component engineered for high performance boiler water feeders and low water cut off systems. As the direct updated replacement for the obsolete 312900 model, this 37 28 gasket features a precision two hole design that ensures a leak proof interface between the valve and strainer assemblies. It is specifically designed for technical compatibility with Series 53, Series 3155, Series 21,