... closed, 3/8", 3/4", 1", 1¼",1½",2" pipe size;2.Operating mode: direct acting;3.Orifice:16, 20, 25 ... of solenoid valve:Seals:NBR , VITON or EPDM, body: Stainless steel SS304;8.Brass series solenoid valve with CE TUV, ISO9001 approvement. 2 Way 2 ... Position Stainless Steel Gas|Water|Oil Solenoid ...