... offer OEM service CE UL ACS thermostatic radiator control valve1.Body: brass2.Cover: brass3.Handle: brass/zinc alloy4.Clip: iron5.Cartridge ... :1/2"x3/8",1/2"x1/2" Material:brass body&ball,plastic handle Finish:chrome CE certified1.Item:HT Brass ... /2"x1/2"3.Weight:130g,135g.4.Material:brass body,brass ball and stem,brass cap,plastic hanlde,SS mesh ...