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DELCO 2-vejs højtryks pneumatisk aktiverede kugleventiler i rustfrit stål

high-pressure pneumatic ball valves integrates a high-pressure ball valve with a double or single-acting pneumatic piston actuator, using pneumatic power for operation. This type of valve is employed in high-pressure pipeline systems found in gas stations, tank trucks, aviation, and medical facilities. The valve’s connections can be internal or external threads (g / NPT), welded, or ferrule type. It is typically constructed from stainless steel, alloy, or carbon steel, with stainless steel being the most commonly used material for these high-pressure pneumatic ball valves.

Model: DK66-HG
Størrelsesområde: 1/4″ to 2″
Trykområde: 10~40MPa / 1450~5800 PSI
Materiale: Rustfrit stål 304/316

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    DELCO High Pressure Pneumatic Actuated Ball Valve

    The high-pressure pneumatic ball valve boasts a simple structure, small size, and lightweight design. Its compact and reliable build ensures ease of operation and rapid opening and closing. As a modern valve, it features automatic and remote control capabilities, requiring just a 90° rotation to transition from fully open to fully closed, which simplifies remote operations.
    The valve is designed for easy maintenance with its straightforward structure and generally movable sealing ring, making disassembly and replacement convenient. Additionally, the pneumatic piston actuator is constructed from low friction materials, with the cylinder’s inner and outer surfaces treated for hard anodizing and corrosion resistance.

    Tekniske parametre for ventilaktuator

    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.
    Pneumatisk aktuator

    Tekniske parametre for ventilhus

    Kroppen Ventilkomponenter
    Size range DN15~DN50 Sealing material PTFE, PPL
    Kropsmateriale Stainless steel Core material Stainless steel
    End connection  Thread Stem material Stainless steel
    Operating pressure 10.0MPa~40.0MPa(1450~5800psi) Anvendelige medier Ultra high-pressure liquid, water, oil, gas
    Structure Floating ball core
    Aktuator

    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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