Temperature Control Valve
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Pneumatic Knife Gate Valve
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Manual Knife Gate Valve
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Pneumatic Actuator
DELCO VALVE
DELCO Provide Various Optimal Solution For Industrial Valves, Especially For Automatic Control Valves & Manual Industrial Valves etc.
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DELCO Cast Iron Pneumatic Knife Gate Valve for Wastewater, Slurry & Pulp Processing
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Compact Design: Simple and lightweight with a low flow resistance channel.
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Shearing Function: The gate actively scrapes away adhesives and debris from the sealing surface.
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Durable Sealing: A stainless steel gate ensures reliable sealing and resists corrosion.
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Wide Operating Range: Operates from 1.0 to 2.5 MPa and -29°C to 650°C.
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Easy Maintenance: Its simple structure and lightweight design make it easy to install and disassemble.
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Actuator Options: Available in Double Acting, Single Acting N/C, and N/O configurations.
Pneumatic Knife Gate Valve
The pneumatic knife gate valve offers several benefits including a simple and compact structure, well-thought-out design, material efficiency, reliable sealing, and smooth, flexible operation. Its small size, smooth flow channel, low flow resistance, and lightweight make it easy to install and disassemble. It operates effectively under pressures ranging from 1.0 MPa to 2.5 MPa and temperatures between -29°C and 650°C. The valve’s gate has a shearing function, capable of scraping off adhesives on the sealing surface and automatically removing debris. Additionally, the stainless steel gate valve prevents seal leakage due to corrosion.
Technical Parameters of Valve Actuator:：
Double Acting: Air to open, air to close, maintains current position upon air supply failure.
Single Acting N/C (Normally Closed): Air to open, closes when air is interrupted, closes upon air failure.
Single Acting N/O (Normally Open): Air to close, opens when air is interrupted, opens upon air failure.
Optional Accessories: Reversing solenoid valve, limit switch box, air filter reducing valve, positioner, manual handle, lock-up valve.
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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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.
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