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E-mail TDV@ndvtj.com.cn
Phone 022-59813960-8888
About Us

We will develop together with you, and your satisfaction is our eternal pursuit.

All colleagues of Tianjin Taiya Valve would like to express our heartfelt gratitude and sincere greetings to the users and friends from all walks of life who have cared about and supported our development for many years!


In the past decade or so, with your support and assistance, our company has also been continuously developing and growing, with record high performance. Nowadays, our products are widely used in industries such as food, medicine, chemistry, semiconductors, steel, as well as nuclear power plant water supply and drainage engineering, shield tunneling machines, waste treatment equipment, and other public utilities, making certain contributions to promoting socio-economic development and environmental improvement.


We are willing to work hand in hand with you to create a better future together.

Diaphragm valves

NDV's representative product, the diaphragm valves, are superior in "air-tightness," "maintenance," and "corrosion and chemical resistance." Since it can be configured by selecting from a wide range of materials according to fluid and usage conditions, it is applicable to a wide range of fields and has excellent cost performance. Based on our extensive experience and achievements cultivated over our long history, we provide high-quality, high-performance and reliable products.

Ball valves

NDV provides various types of ball valves suitable for a wild range of fields. It is possible to select from a wide range of lineups such as multi-way valves and V-port valves to suit your application, in addition to the standard fire-safe type. We also apply requests for special purpose valves used under high pressure and those for shield machine and nuclear power plants.

Butterfly Valves

NDV provides butterfly valves with excellent sealing performance and flow controllability. In addition to metal materials such as cast iron and stainless steel, we also offer PFA lined valves with excellent corrosion resistance.

Sanitary Valves

NDV provides the suitable valves for facilities with sanitary specifications used for pharmaceutical, food processing, and semiconductors. The Bio-Clean diaphragm valve series are to utilize the characteristics to its fullest potential with a "structure that does not contaminate fluids" and "structure with superior cleaning properties." In addition, it is selectable to meet the users’ application and fluid, such as a sanitary type butterfly valves for medical containers of pharmaceutical plant.