Shuanggong Valve Co., Ltd.

After more than 20 years of accumulation, Duplex Valve Co., Ltd. has become a company with perfect manufacturing process, advanced testing equipment and strong production guarantee, integrating scientific research, design, development, testing, testing, manufacturing, warehousing, sales and service. Large valve company.

The company's valve products include national standard, American standard, British standard, German standard, Japanese standard and other general valves (gate valve, globe valve, check valve, throttle valve, ball valve, butterfly valve, plug valve, diaphragm valve, regulating valve, safety Valves, pressure reducing valves, steam traps, etc.) general-purpose valves and non-standard valves of high temperature and high pressure, low temperature and cryogenic, and special materials. The materials used for the products are mainly carbon steel, stainless steel, special alloys, etc. ) The nominal diameter is from DN10-3000mm and 1/2~40, the working pressure is from 0.6~42.0MPa and 150Lb~2500 Lb, and the working temperature is from -196Celsius~1350Celsius.

Establishing a business with integrity and developing a business with quality is the philosophy of running an enterprise that Duplex Valve has always adhered to. Survive by quality, develop by efficiency, and report to customers with integrity, the company's products quickly occupy the market and win the respect of our customers. At present, the main products developed and produced by the company are gate valve, ball valve, globe valve, butterfly valve, check valve, power station valve, safety valve, throttle valve, steam trap, vacuum valve, low temperature valve, anti-sulfur valve, instrument valve, plug valve More than 500 models and more than 4,000 specifications, widely used in power plants, nuclear power, petrochemical, petroleum, shipbuilding, textile, military, chemical, metallurgy, construction, hydraulic, coal chemical, pharmaceutical, paper, coal and cement and many other industries