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Contact Us

Contact: Aaron Yu

Mob: +86-18563922775

Whatsapp: +86 18563922775


Address: Lancun Town, Qingdao City, Shandong Province, China.

Hydraulic Control Valve

    • Float Valve
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      Float Valve

      Model: F745X Float Valve ; Diameter: DN 50, 65, 80, 100, 125, 150, 200, 250, 300, 350, 400, 450, 500, 600, 700, 800, 900 mm Medium: water Pressure: 1.0 / 1.6 MPa Applicable Temperature: ≤80 °C Body Materials: Cast iron etc. Applicable Industry: Urban...
    • Pressure Reducing Valve
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      Pressure Reducing Valve

      Pressure reduction valve specification: 1. Size: 1/2inch to 20inch(DN15 to DN500) 2. Working pressure: 1.0/1.6/2.5MPa 3. Material: Ductile cast iron, cast iron, carbon steel, stainless steel 3. Working temperature: 0 to 100°C 4. Application: Water, Oil, etc 5. Connection:...
    • Flow Control Valve
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      Flow Control Valve


      Size: DN50-DN800

      Pressure: PN10/ PN16

      Design standard: JBT 10674-2006

    • Pressure Relief Valve
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      Pressure Relief Valve

      Product Description Feature of valve: Safety relief valve main hydraulic control valve is installed in water supply and drainage, construction, steel, metallurgy, petroleum, chemical, gas (gas), food, in areas such as hospitals, power stations, nuclear power line, the higher...
    • Y Strainer
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      Y Strainer

      Description of Y type strainer
Qinqingzai offers quality hydraulic control valve, competitive in quality materials, exquisite workmanship and long durability. As one of the leading hydraulic control valve manufacturers and suppliers in China, we also offer customized service with competitive price. Welcome to check the price list and quotation with our factory.