Blower Relief Valve


Speedflow has been manufacturing quality valves for over 25 years which have evolved into the quality parts we now have available. Our redesigned one way poppet valves have been proven to be very popular in every aspect of the performance industry!

RED/BLUE      BLACK                  THREAD
620-02             620-02-BLK          1/8”NPT 1/8”NPT
620-04             620-04-BLK          7/16”-20 7/16”-20
620-504           620-504-BLK        1/8”NPT

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