1.Quick Coupling Type A, 2.Size1/2"-4", 3.Material:stainless steel ADAPTOR FEMALE 1.Wax-lost precision casting,2.Size1/2"-4",3.DN15-DN100,Main products:1) The sol process precision casting products: * a variety of low-pressure ball valve, globe valve, check valve, gate valve, Y type filter* 150LBS * Quick Connector Fittings, Model A, B, C, D, E , F, DC, DP* sanitary fittings, valves, etc.; 2) * a ...