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    4" Explosion Proof Stainless Steel Butterfly Valve

    Constructed from high-quality Stainless Steel (CF8, CF8M), ensuring corrosion resistance and longevity. The median line structure enhances the valve's stability and performance. PDEM material allows for a temperature range of -10°C to 120°C. Made from Stainless Steel (CF8, CF8M), Operates on either a single-phase AC220V, 50/60 Hz, or three phases AC380V, 50/60 Hz power supply, offering flexibility in power options.
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    Delivery date: 7-10 days

    Versatile design suitable for handling water, liquids, gas, oil, powder, steam, and acid-base corrosive mediums. Equipped with an intelligent explosion-proof electric actuator, ensuring secure and reliable operation in hazardous environments.


    • Manual and automatic integration: Electric and manual can control the valve switch. Respond to power outages by manually controlling the switch.
    • New electric head: Accurate control of media flow with precise scales, smaller size and easier wiring.
    • Stainless steel body: high-quality leak-proof seal.


    Actuator Technical Parameters

    Input & Output Signal  DC 4-20mA, DC 0-10V, DC 1-5V (Optional)
    Optional Voltage Single phase AC220V 50/60 Hz or three phases AC380V 50/60 Hz

    2 inch Stainless Steel Butterfly Valve, Explosion Proof Parameters

    Size DN100
    Body Material Stainless Steel (CF8, CF8M)
    Connection Type Wafer
    Pressure Rating PN1.0
    Structure Type Median line
    Seat Material PDEM: -10℃ ~120℃
    Disc Material Stainless Steel (CF8, CF8M)
    Stem Material Stainless Steel (CF8, CF8M)
    Power Supply Single Phase AC220V 50/60 Hz or Three Phases AC380V 50/60 Hz
    Applicable Medium Water, Liquids, Gas, Oil, Powder, Steam, Acid-base Corrosive Medium.

    Dimension (Unit:mm)

    2 inch stainless steel butterfly valve, explosion proof

    DN Inch D D1 D2 L H n-φd
    100 4" 104.2 153 180 50 262 4-φ18

    Tips: In which industries is this valve commonly used?

    The "4" Stainless Steel Butterfly Valve, Explosion Proof," plays a pivotal role in a variety of industries, where ensuring safe and reliable fluid control is paramount, particularly in environments fraught with the risk of explosions. In the oil and gas sector, including refineries and processing plants, the valve is crucial for maintaining safety during fluid control processes involving flammable substances. Similarly, in chemical and petrochemical plants, the valve is employed to mitigate the risk of ignition during the handling of volatile materials. The mining industry relies on these valves to ensure safe fluid control in environments characterized by explosive gases or dust particles. Power generation facilities, especially those utilizing fossil fuels, utilize the valve to safeguard against potential explosions in atmospheres prone to combustion. Moreover, in pharmaceutical manufacturing, water treatment plants, aerospace, defense, and marine/offshore applications, the valve serves as a safeguard, ensuring secure fluid control in diverse and often challenging environments. Its versatility and adherence to safety standards make it an indispensable component across these industries, contributing to the overall safety and reliability of fluid control systems.

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