1.Forged brass body 2.Two passes 3.High quality "GAS SAVING SWITCH FOR PRESSURE GAUGES VALVE"Specifications:Specifications can be made per customer's order, Forged brass bodyThree passesOut tooth M20*1.5 - M20*1.5With a vent16KGS test pressureCompany introduction: Cixi City Jiu Zhou Special Pressure Gauges Factory is located in Cixi, Ningbo, which is beautiful, rich and strong economic city.We ...