Valve body made of cast CF8(304 stainless steel), excellent acid, alkali and rust resistance, working temperature from -20℃ to 425℃, suitable for corrosive chemical, food and pharmaceutical medium.

Adopt cylindrical plunger + PTFE/graphite sleeve sealing structure, line-contact compression seal, zero leakage under rated pressure, sealing reliability far better than conventional disc globe valve, not easy to wear and leak after frequent opening and closing.

Comply with GB/T9113 flange standard & GB/T12221 structure length standard; Pressure options PN16/PN25/PN40/PN64, full size DN15~DN200 in stock, RF raised face flange convenient for pipeline installation.

Straight through flow channel design with good flow regulation performance, can realize stepless flow adjustment; outside handwheel design, opening & closing state can be judged intuitively, easy daily maintenance.

Widely applied in chemical plant, pharmaceutical factory, food processing, water treatment, fine chemical industry for shut-off and flow control of acid, alkali, organic solvent, steam and clean water.

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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