We are offering auto drain valve.Tufit electronic timer controlled auto drain valves are a crucial part of the compressed air system. Condensate drain valves remove condensate from the air system without losing excessive compressed air and without shutting down the system. Condensate can have harmful effects on a system when not removed. specifications :type : 22 way direct acting valve inout connection size : 12 " bsp-femalemaximum working pressure : 16 baroperating temperature : 2* c55* c ambientmedia temperature : max 29* cvalve body : forged brass, orifice 4.5 mminsulation : thermal group f (180 *c)voltage : 110 vac