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DELCO Stainless Steel Pneumatic Actuated High Pressure 3 Way Ball Valves
The pneumatic high-pressure ball valves is available in 2-way or 3-way port configurations. It typically operates in a double-acting control mode, with a single-acting option also available. The valve body is made from 304 or 316 stainless steel, and it functions with an input air pressure range of 2.5 to 8 bar. It features a minimum connection size of 1/4 inch female thread and comes with a standard PTFE seat, which is resistant to almost all fluids. This valve is ideal for applications requiring higher operating pressures and temperatures.
Model: DK66-HG-T
Size Range: 1/4″ to 2″
Pressure Range: 10~40MPa / 1450~5800PSI
Material: Stainless Steel 304/316
DELCO Pneumatic High Pressure 3 Way Ball Valve
Technical Parameters of Valve Actuator
| Double acting | Air to open, air to close, air supplier failure to keep the current position |
| Single acting N/C | Air to open, interrupt air to close, air failure to close |
| Single acting N/O | Air to close, interrupt air to open, air failure to open |
| Optional accessory | Reversing solenoid valve, limit switch box, air filter reducing valve, positioner, handle manual, lock up valve. |
Technical Parameters of Valve Body
| Body | Valve components | ||
| Size range | DN08~DN50 | Sealing material | PTFE:-20℃-180℃ |
| Body material | SS304 SS316 SS316L | Core material | Stainless steel |
| End conection | Female Thread | Stem material | Stainless steel |
| Operating pressure | 10.0MPa~40.0MPa（1450~5800psi) | Applicable media | Ultra high pressure liquid, water, oil, gas |
| Structure | Floating ball core | ||
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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