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De bedste valg
DELCO 2-vejs højtryks pneumatisk aktiverede kugleventiler i rustfrit stål
A 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
DELCO High Pressure Pneumatic Actuated Ball Valve
Tekniske parametre for ventilaktuator
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. |
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 |
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.