Jiangsu Tongda Marine Valve and Pump Co., Ltd. has the ability to produce various types of marine valves and accessories, including center type butterfly valves, double eccentric butterfly valves, triple eccentric butterfly valves, check butterfly valves, ball valves, sea valves, globe valves, globe check valves, gate valves, etc., made of cast iron, cast steel, cast copper, and other materials with nominal diameters of 6-1000mm and nominal pressures of 0.1-15MP. Annual production of more than 200000 sets of marine valves, mainly butterfly valves. Jiangsu Tongda Shipping Valve and Pump Co., Ltd. has successively passed ISO9000 quality management system certification, China Classification Society quality management system certification, and international certification of classification societies in the United States, Germany, the United Kingdom, Italy, France, South Korea, Norway and other countries. It produces center type butterfly valves, double eccentric butterfly valves, triple eccentric butterfly valves, and ball valves for ships; Butterfly valve; Check valve; Diaphragm valve; Gate valve; Solenoid valve; Electric valve; Pneumatic valve; Manual valve; Hydraulic valves, the center type butterfly valves and double eccentric butterfly valves produced by the company have successively obtained national high-tech products, and the "Taitong" brand marine valves have been recognized as "Jiangsu Province products" by the Jiangsu Product Quality Supervision and Assurance Center. Jiangsu Kaitong Marine Valve Co., Ltd. marine valves are manufactured using national standards (GB), shipbuilding industry standards (CB), Japanese standards (JIS), German standards (DIN), American standards (ANSI), foreign trade standards (CBM) and other technical conditions and drawings. We mainly produce various steel, iron, and copper butterfly valves, gate valves, globe valves, safety valves, pressure reducing valves, check valves, globe check valves, sea valves, anti wave valves, breathing valves, self closing valves, quick closing valves, fire valves, plug valves, ball valves, and other marine valves and piping accessories for ships and industries. At present, the company's products have over 100 series and 1000 specifications. The manufacturing standards include Chinese GB, Ministry of Machinery JB, Chemical Industry Standard HG, American Standard ANSI, API, German Standard DIN, and Japanese JIS production. Valve body materials: cast copper, cast iron, cast steel, and stainless steel. Working pressure: 0.6Mpa-50Mpa. Connection methods: internal thread, external thread, flange, welding, butt welding, sleeve and clamp, etc. Drive modes: manual, pneumatic, electric, hydraulic, etc