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Stainless Steel Tri Clamp Pneumatic Sanitary Butterfly Valves

DELCO DK67-DW Pneumatic Sanitary Butterfly Valves features double acting as its standard control mode, with an optional single acting mode. Constructed with a stainless steel body, it operates within an input air pressure range of 2.5 to 8 bar and includes a minimum 1/2 inch Tri Clamp Connection. It comes with a default PTFE seat, providing resistance to nearly all fluids. Ideal for applications in the food industry, including milk, pure water, and soft drinks, this valve ensures excellent sealing performance with all gaskets FDA approved. It offers superior resistance to acids, alkalis, and high temperatures.

Model: DK67-DW
Size Range: 2″ to 16″
Pressure Range: 1.6MPa
Material: Stainless Steel 304/316

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    DELCO Pneumatic Tri Clamp Sanitary Butterfly Valves

    1. Elegant and efficient design with minimal pressure consumption.
    2. Offered in both Spring Return (Single Acting) and Double Acting Pneumatic Actuators.
    3. Delivers high torque up to 4678 Nm.
    4. Handles maximum operating pressure up to 10 bar.
    5. Provides high flow rates at a low cost with a compact design.
    6. Ideal for use in food, beverage, dairy, pharmaceutical, chemical, and other food processing industries.

    Technical Parameters of Valve Actuator

    Double actingAir to open, air to close, air supplier failure to keep the current position
    Single acting N/CAir to open, interrupt air to close, air failure to close
    Single acting N/OAir to close, interrupt air to open, air failure to open
    Optional accessoryReversing solenoid valve, limit switch box, air filter reducing valve, positioner, handle manual, lock up valve.
    Pneumatic Actuator

    Technical Parameters of Valve Body

    Model DK67-DW Acting Model Double Acting/Spring Return
    Air Supply Pressure 2.5-8 Bar Certification ISO 9001, CE, TUV, SGS
    Applicable Standard GB Accessories Positioner,Limit Switch Box,F.R.L
    Port Size 2″ to 16″ Structure Midline Structure
    Operating Pressure 1.6 MPa Media Water, Oil, Air, Gas etc.
    Body Material: Stainless Steel Working Temperature 10C to 180C
    Disc Material Stainless Steel Warranty 1 Year (12 Months)
    Actuator

    Air source processor: Combines filtering, pressure reduction, and lubrication functions, ensuring stable outlet pressure. Available in two-piece assemblies for filtering compressed instrument air and three-piece configurations for added lubrication.

    Pneumatic solenoid valve: Regulates the opening and closing of pneumatic valves by magnetizing and demagnetizing to direct gas flow based on voltage signals. Offers precise control over valve operations, commonly used for managing gas source and circuit flow.

    Limit switch: Detects valve status and outputs signals for open or closed positions. Critical in automatic control systems, confirming and executing subsequent programs, providing valve interlock protection, and indicating remote alarms within the system.

    Valve positioner: Crucial for precise control over valve positioning in pneumatic control valves, comparing valve stem displacement and controller output signals, adjusting the actuator output signal accordingly.

    Manual device: Complements pneumatic actuator assemblies, facilitating manual or pneumatic operation for butterfly and ball valves with a 90° opening. Ensures versatility and flexibility in valve operation, allowing for manual and automated control as needed.

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