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Pneumatic Stainless Steel Double Flanged Butterfly Valves-DK67-FB-S

The DELCO Pneumatic Stainless Steel Double Flanged Butterfly Valve, equipped with an actuator, boasts a robust stainless steel body construction. Clients have the option to choose between 304 or 316 stainless steel materials to suit their specific requirements. The valve can be customized to meet 150lb/10k standards and accommodates input air pressure ranging from 2.5 to 8 bar.

Featuring a minimum 2-inch flanged connection, this valve is suitable for a wide range of applications, including air, water, light oil, fuels, solvents, alcohol, and various acids. Additionally, clients can opt for either EPDM or PTFE seat materials, providing flexibility to meet diverse operational needs.

Model: DK67-FB-S

Size Range: 2″ to 16″

Pressure Range: 1.0 to 6.4MPa

Material: Stainless Steel 304/316, Cast Steel

What Is The Pneumatic Stainless Steel Double Flanged Butterfly Valve?

Pneumatic stainless steel double flanged butterfly valves are advanced industrial valves designed for efficient fluid control in demanding environments. Constructed with high-quality stainless steel materials, these valves offer exceptional durability and resistance to corrosion, making them suitable for use in a wide range of applications.

Featuring a double flanged design, these valves ensure secure and reliable connection to piping systems, minimizing the risk of leaks or malfunctions. The pneumatic actuator enhances operational efficiency by allowing remote control of valve opening and closing, enabling precise regulation of fluid flow rates.

Overall, pneumatic stainless steel double flanged butterfly valves are essential components in industries such as chemical processing, oil and gas, water treatment, and HVAC systems, where reliable and efficient fluid control is crucial for operational success.

Fluorine Flange Pneumatic Butterfly Valves

Flanged Butterfly Valves:

Body Size range Body material End conection Operating pressure Structure
DN50~DN400 Stainless tseel Flange 1.0, 1.6MPa Midline Structure/ A-type
Valve components Sealing material Core material Stem material Applicable media
Stainless steel Stainless steel Stainless steel Water, oil, Gas, Liquid, steam, powder, anti-corrosive base

Pneumatic Stainless Steel Double Flanged Butterfly Valves Features:

  • Features: Long Service Life, Eco-Friendly, Easy Installation, etc
  • Actuator Type: Spring Return(Single Acting) and Double Acting
  • Install/Remove Without Pipe System Dislocation
  • Ability To Throttle Flow
  • Available In Large Diameters
  • Rotation: Quarter-turn
  • Applicable Standard: GB, ANSI, JIS,DIN
  • Connection Type: Double Flange End
  • Suitable Medium: Water, Oil, Air, Gas, etc.

Technical Parameters of Butterfly Valves:

Pneumatic actuator
Pneumatic actuators
actuators

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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