Broad Media Compatibility: Standard NBR (Buna-N) seals handle air

With a delay-on-make range of 1–24 seconds and a delay-on-break range of 15–75 seconds

If you observe actuator movement without corresponding valve stem rotation or hear clicking sounds during valve operation

Does this coupling include the set screws for installation

Rheem-Ruud 61-102498-02 Reversing Valve 30067439-890 Broad Media Compatibility: Standard NBRThe Rheem Ruud 61 102498 02 is a professional grade 4 way reversing valve designed for precision refrigerant flow reversal in residential and light commercial heat pump systems. Featuring a 3 4 inch ODF suction connection and 1 2 inch ODF discharge and liquid lines, this slide type reversing valve ensures reliable operation during defrost cycles and seasonal mode shifts. Engineered for compatibility with R 410A refrigerant and high pressure