Body made of EU standard CW617N brass, anti-rust & corrosion resistant, well adapt to hot water, cold water and low-pressure heating steam

Y-pattern swing structure, full port inner flow channel, small flow resistance, large flow capacity, not easy to block dirt, ideal for main heating pipeline.

Built-in swing clapper design, automatically open with fluid pressure and close when backflow occurs, effectively prevent water reverse flow to protect water pump and pipeline equipment.

Top hexagonal removable bonnet, convenient to open and clean internal impurities without dismantling whole pipeline, easy later maintenance.

DIN standard precision BSP female thread, tight thread fit, quick threaded installation without welding, widely used for home plumbing project.

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.

Company overview

Honors and Certifications

Factory profile

Testing equipment

Packaging & shipping specifications