DELCO VALVE

DELCO Provide Various Optimal Solution For Industrial Valves, Especially For Automatic Control Valves & Manual Industrial Valves etc.

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DELCO Flanged Pneumatic Operated Dome Valve, Wear-Resistant Sealing for Powder & Particle Systems

Pneumatic Actuation: Automated via a pneumatic actuator.
Unique Sealing: Uses an inflatable gasket to minimize friction and wear.
Low Torque Design: Achieves very low torque due to its unique sealing mechanism.
High Sealing: Guarantees high sealing efficiency using a gasket and controlled air pressure.
Easy Maintenance: Standardized parts ensure simple installation and replacement.
Durable Build: Constructed from Carbon or Stainless Steel in sizes from DN15-DN150.

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Product Details

Pneumatic Actuator

Flanged Pneumatic Operated Dome Valve

Easy Installation and Maintenance: Standardized products and parts can be directly installed on silos and easily replaced for maintenance purposes.
Low Torque Design: The dome valve is sealed and closed using an inflatable gasket inflated by supplied air, resulting in very low torque.
Controlled Air Injection and Ventilation: Inflatable gasket and solenoid valve control air injection and ventilation to minimize friction between the gasket and the spherical cap.
High Sealing Efficiency: Simultaneous utilization of gasket and air ensures high sealing performance.

Technical Parameters

Actuator Type	Pneumatic Actuator
Body Material	Carbon Steel Or Stainless Steel
Air Supply Pressure	2.5 to 8 bar
Size Range	DN15-DN150
Optional Accessory	Positioner, Litmit Switch, F.R.L, Pneumatic Solenoid Valve, Gearbox

Pneumatic Actuator

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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DELCO Forged Steel Manual Globe Valve, High Pressure PN40/ANSI Class 300, Temperature-Resistant for Oil & Gas/Power Plant/Chemical Piping

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Offering Industry-Oriented Valve Solution For You

The company not only controls the quality in real time, but also zero tolerance for problems is the pursuit of high quality. Workers must undergo rigorous training and strict assessment before they can take up their jobs.

Industry-Specific Expertise

We deliver tailored valve solutions for diverse sectors, meeting their unique operational and regulatory needs.
Engineered for Performance

Our valves are built for durability, precision, and efficiency, optimizing your system's performance and longevity.
Guaranteed Compliance & Safety

We ensure high standards and certifications, providing reliable and safe solutions that protect your assets and personnel.
Expert Support & Customization

Benefit from our technical expertise and customization options, ensuring perfect valve integration and optimal functionality for your specific application.