The valve body is made of ductile iron with epoxy anti-corrosion coating, rated PN16 pressure, durable and rust-proof for long-term pipeline operation.

Equipped with high-quality EPDM soft seat, realizing bidirectional zero leakage, suitable for medium temperature water, air and weak corrosive fluid within -20℃~80℃.

Wafer connection design, compact structure and light weight, easy to install between two pipe flanges to save construction cost and space.

Matched with aluminum gear rack pneumatic actuator, double acting and single spring return types optional, standard G1/4 air port for remote automatic control. Complete specifications from

DN50 to DN400 available, widely used in water supply, HVAC, sewage treatment and fire protection pipeline systems, support OEM customization.

Qingdao Yida Tongtu Machinery Technology Co., Ltd., in the beautiful coastal city of Qingdao. Specializing in high-growth ventures such as valves and power equipment, the company is dedicated to providing comprehensive solutions for industries including petroleum, chemicals, and water utilities, empowering clients to grow and achieve success.
We are a cutting-edge trading enterprise specializing in one-stop industrial valve matching, deeply cultivating gate valves, globe valves, ball valves, check valves, butterfly valves, etc. Our main products include American standard API, German standard DIN, and Japanese standard JIS, suitable for various industries such as chemical, petroleum, gas, power, metallurgy, etc.
We selects qualified factories from the source, strictly controls product quality, adheres to the direct supply mode, and relies on the advantages of a streamlined and efficient team to achieve rapid implementation of customer demands. At the same time, we can provide customers with standard spot goods, non-standard customization, OEM, project batch matching, and a complete set of export documentation services, becoming a long-term stable valve procurement partner for customers with professionalism, reliability, and high cost-effectiveness.

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