Specifications: 1/2”-20” ( DN15mm~500mm) Pressure Rating: Class 150~2500 (PN16~420) Materials: ASTM A105, A350 LF2, A182 F304, A182 F316, A182 F6A, A182 F51, A182 F53, A182 F55, A564 630 (17-4PH), Monel, Inconel, etc. Type: L port. Surface Treatment: polishing, electroless nickel plating (ENP), hard chromium, tungsten carbide, chromium carbide, stellite(STL), inconel, etc. Application Field: for large and medium-sized floating ball valves which are used in oil, natural gas, water treatment, pharmaceutical and chemical, heating and other fields. Packing: blister plastic box, plywood box, pallet Can be customized according to drawings.