size: 1/2''-4'' structure:ball standard:JIS,DIN, BS, ... : ANSI, BS, DIN, JISMaterial: Pvc Size: 1/2"-4" Type: Socket and threadPacking & DeliveryPacking Details: colorful ... requirementDelicery Details: according to the exact quantity of your orderSpecifications1)Temperature: -10--65degree2)Easy to install, ... end after the factory, Lowest leakage rate.8)Quality: Heat, high temperature, extremely long usage ...