Blower Relief Valves gauge What sets our female unions

What sets our female unions apart is the unique design: one end features a solid 37° flare with an internal O-ring seal

plus the fitting length

they have a 1/4" BSPP thread to fit within a 14

which are the lightest in the series

Blower Relief Valves gauge What sets our female unionsBlower Relief Valves Speedflow has been producing high quality valves for over 25 years, and our blower relief valves are a result of this ongoing evolution. These valves are designed to be screwed into a supercharger gear case or other applications where pressure relief is needed. These valves ensure reliable pressure control, helping to maintain optimal performance in high pressure environments.