DELCO Pneumatic Thin Type Wafer Type Ball Valves-DK66-BV
The pneumatic actuated thin wafer type ball valve is a type of pneumatic ball valve that represents an advancement in valve technology. Developed with input from Italian experts and tailored for domestic applications, it features a unique design with a rectangular, V-shaped, or O-shaped channel in the ball core.
Characterized by its compact structure, small size, lightweight construction, and easy installation, this valve offers unparalleled convenience in various industries. Suitable for use in petroleum, chemical, metallurgical, power generation, and light industries, it provides automatic adjustment or shut-off capabilities for oil, water, gas, pulp, or fibrous fluids, enhancing operational efficiency and reliability.
Model: DK66-BV
Size Range: 1/2″ to 4″
Pressure Range: 1.6MPa to 6.4MPa
Material: Stainless Steel 304/316
What Is Thin Type Wafer Type Pneumatic Ball Valve？
Thin type wafer type pneumatic ball valves are innovative valves designed for compact spaces and streamlined installations. Unlike traditional ball valves, which often have bulky bodies and extensive flange connections, thin type wafer valves feature a slim profile and minimal flange distance, making them ideal for applications where space is limited.
These valves are pneumatically actuated, meaning they use compressed air or gas to control the valve mechanism. This pneumatic actuation allows for quick and precise operation of the valve, making it suitable for automation and remote control systems.
Data Sheet of Valve：
| Body | Size range | Body material | End conection | Operating pressure | Structure |
| DN15~DN150 | Stainless steel | Flange | 1.6, 2.5, 4.0, 6.4MPa | Floating ball core | |
| Valve components | Sealing material | Core material | Stem material | Applicable media | |
| PTFE, PPL | Stainless steel | Stainless steel | Water, oil, Gas, Liquid, steam, powder, anti-corrosive base | ||
DELCO Wafer Type Short Thin Ball Valves with pneumatic actuator
- Pneumatic thin ball valve is a new generation of ultra short flange distance ball valve
- Simple structure, small volume and light weight
- Long service life, eco-friendly, easy installation, steady maintenance, etc
- It has a safe and durable operation, and has a good sealing performance
- It widely used in the fields of petroleum, chemical industry, metallurgy, power station, light industry, etc.
Air source processor: The pneumatic triplet, a vital accessory for pneumatic valves, combines filtering, pressure reduction, and lubrication functions. The pressure reducing valve adjusts inlet pressure to a stable outlet pressure, utilizing the medium’s energy. In two-piece assemblies, it couples with a filter for compressed instrument air filtering. In three-piece configurations, it adds lubrication to the air, ensuring efficient operation.
Pneumatic solenoid valve: The pneumatic solenoid valve, also known as a directional control valve, is a vital component for regulating the opening and closing of pneumatic valves. It functions by magnetizing and demagnetizing, which directs the gas flow based on voltage signals. Commonly employed to manage gas source and circuit flow, these valves offer precise control over valve operations through voltage signals.
Limit switch: The valve limit switch, also called a travel switch, is a critical field instrument in automatic control systems. It detects the valve’s status and outputs signals for open or closed positions. This switch is essential for confirming and executing subsequent programs by programmers. Additionally, it serves as a vital component for valve interlock protection and remote alarm indication within the system. It effectively indicates and provides feedback on mechanical equipment’s movement limit position.
Valve positioner: The valve positioner is a crucial component of pneumatic control valves, enabling precise control over valve positioning. It utilizes the valve stem displacement signal as input feedback and the controller output signal as the control signal. By comparing these signals, any deviation triggers adjustments to the actuator output signal, ensuring a direct correspondence between valve stem displacement and controller output.
Manual device: The manual device is an essential component that complements the pneumatic actuator assembly. It serves to facilitate manual or pneumatic operation for butterfly valves and ball valves with a 90° opening. This mechanism is crucial for ensuring versatility and flexibility in valve operation, allowing for both manual and automated control as needed.
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