Manual operation design, easy to open and close with low torque

Rising stem & Non-rising stem types optional, fit various installation conditions

Full bore flow channel, small flow resistance and large flow rate

Compact structure, easy installation and daily maintenance

Elastic soft seal structure, automatic compensation for seal wear

Bidirectional sealing performance, no flow direction limitation

Excellent tight shut-off effect, realize zero leakage during operation

Rubber sealing surface is not easy to be scratched by tiny impurities

High-quality rubber material, anti-aging and long service life

Main body made of ductile iron (QT450), high strength and impact resistance

Internal epoxy coating, anti-rust and anti-corrosion

Good pressure resistance, stable performance under long-term working pressure

Flanged end design, compatible with most standard pipelines

Widely used in water supply, drainage, sewage, fire protection and municipal engineering

Strict pressure and sealing tests before delivery, reliable quality

Manufactured in compliance with international industry standards

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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