The G.C. Valves S301BF24N3BC9 valve is a normally closed 1/4" solenoid valve featuring a stainless steel body, nitrile seals, and copper shading ring for reliability and durability. Able to withstand temperatures up to 180 Degrees Fahrenheit and pressures up to 400 PSI, this valve is a dependable option for use in your car wash! Please note that this valve requires a 24 VAC/50hz electrical connection. Metallic grommet housing with 24" lead wires.