High-Performance Butterfly Valves for Industrial Pipelines | TF Valve

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Butterfly Valve

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  • Cast Steel Lug Type Wafer Worm Gear Drive Butterfly Valve FKM Soft Seal
    Cast Steel Lug Type Wafer Worm Gear Drive Butterfly Valve FKM Soft Seal

    Cast Steel LT-type Lug Worm Gear Wafer Butterfly Valve delivers 30% faster installation & 25% cost reduction vs. flanged valves. PN1.0–2.5MPa, -10°C–600°C, CE/ISO9001/14001/45001. Trusted by 500+ petrochemical & power plants. Request Technical Demo.

  • Ductile Iron Worm Gear Drive Wafer Butterfly Valve EPDM Blue D371X-20Q
    Ductile Iron Worm Gear Drive Wafer Butterfly Valve EPDM Blue D371X-20Q

    Worm Gear Wafer Butterfly Valve with 304 SS disc & EPDM seal: -270°C to 120°C, 1.6MPa, DN40–DN1200. Trusted by 500+ water, pharma & chemical plants. Request Technical Demo or ROI Analysis Report.

  • Cast Steel LT-type Lug Worm Gear Wafer Butterfly Valve
    Cast Steel LT-type Lug Worm Gear Wafer Butterfly Valve

    Cast Steel LT-type Lug Worm Gear Butterfly Valve (DN40–DN600, PN16) delivers 30% faster installation in confined spaces, corrosion-resistant sealing (EPDM/PTFE/NBR), and ISO9001/CE certified reliability. Trusted by 300+ industrial OEMs. Request Technical Demo.

  • Ductile Iron Worm Gear Drive Wafer Butterfly Valve PTFE Blue D371F4-20Q
    Ductile Iron Worm Gear Drive Wafer Butterfly Valve PTFE Blue D371F4-20Q

    Worm Gear Wafer Butterfly Valve with 304 SS disc & PTFE seal: -270°C to 400°C, 1.6MPa, DN40–DN1200. Trusted by 500+ chemical, pharma & water treatment plants. Request Technical Demo or ROI Analysis Report.

  • Ductile Iron Grooved Manual Handle Butterfly Valve SFD81X-25Q
    Ductile Iron Grooved Manual Handle Butterfly Valve SFD81X-25Q

    SFD81X-25Q grooved butterfly valve delivers 40% faster installation vs flanged valves, 2.5MPa pressure rating, ductile iron QT450 body, and ISO9001/14001/45001 certified. Trusted by 300+ water & fire protection OEMs. Request Technical Demo.

  • Ductile Iron Worm Gear Drive Wafer Butterfly Valve EPDM Green D371X-20Q
    Ductile Iron Worm Gear Drive Wafer Butterfly Valve EPDM Green D371X-20Q

    The wafer-style butterfly valve (Model: D71X-16Q) features a simple structure, compact size, and light weight, consisting of only a few components. Moreover, it can be quickly opened or closed with a 90-degree rotation, enabling easy operation. Meanw...

  • Ductile Iron Manual Handle Wafer Butterfly Valve EPDM Green D71X-16Q
    Ductile Iron Manual Handle Wafer Butterfly Valve EPDM Green D71X-16Q

    Water butterfly walve has a sinple structure, small volume, and light weight,consisting of only a few parts, And it can be quickly opened and closed by simplyrotating 90, with simple operation, and the valve has good fluid controlcharacteristics. Whe...

  • Ductile Iron Manual Handle Wafer Butterfly Valve EPDM Green D71X-16Q
    Ductile Iron Manual Handle Wafer Butterfly Valve EPDM Green D71X-16Q

    Wafer-type butterfly valves feature a simple structure, small size, and light weight, consisting of only a few components. Moreover, they can be quickly opened or closed with a 90-degree rotation, enabling easy operation. Meanwhile, these valves possess excellent fluid control performance. When a butterfly valve is in the fully open position, the thickness of the butterfly disc is the only resistance to the medium flowing through the valve body. Therefore, the pressure drop generated by the medium passing through the valve is very small, resulting in good flow control characteristics. Its nominal pressure is 1.6 MPa, and the applicable temperature is 80°C.

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