... Size:1/4" Material:Brass Air Valve,Pneumatic Valve,Gas Valve,Air Valve,Pneumatic Valve,Gas Valve,Air Valve,Pneumatic Valve,Gas Valve ... ,Brass Air Valve, Brass Gas Valve.1 ... . ThreadMalexMale5. Suitable MediaWater, Gas, Oil6. Working Temp-20-120 centigrade7. Air Pressure1.5 mpa8. Size1/4” to 2”1pc/poly bag ...