Detailed Product Description 1) Standard: UNI, ANSI, JIS,BS,DIN,etc. 2) Type: thread, slip-on, lap joint, welded neck, socket-weld, blind 3) Size: 1/2"-24" 4) Pressure: Class 150-2500, 5K-30K, PN 0.25-32Mpa Packing: Wooden case or plywood case, as per customers' requests