1.Quick Coupling Type A, 2.Size1/2"-4", 3.Material ... 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 variety of forged ... cap, live access, oracle application, etc.4) compression-type pipe fittings products;5) designed and manufactured according to ...