Union Connection & Thread Connection Plug Valve Plug Valves with rated working pressure of 42MPa, 70MPa, 105Mpa, 140Mpa (6000Psi, 10000Psi, 15000Psi, 20000Psi) are available. The end connection can be of union, LP, TBG thread. All the plug valves are made as standard API 6A and NACE MR 0175, and can be connected with other similar products in the world. The repair kits can be interchanged with the same type of valves of SPM. Various models of plug valves are relevant repair kits for normal temperature, low temperature and sour gas conditions are available. The plug valves, treated with special coating
