... .material:pvc 2.standard:BS, ANSI, DIN, JIS 3.connect end:socket and thread 4.application:agricultural irrigation and so on Production ... : ANSI, BS, DIN, JISMaterial: Pvc Size: 1/2"-4" Type: Socket and threadPacking & DeliveryPacking Details: colorful box, polybag and carton, according ... , and no noise.7Each valve is pressure tested at the end after the factory, Lowest leakage rate.8)Quality: Heat, high ...