DK66-2PF Pneumatic Flange Ball Valve – High-Speed Automated On/Off Control
The DK66-2PF Pneumatic Flange Ball Valve is designed for high-throughput industrial applications requiring rapid flow isolation and control. Featuring a robust, industrial-grade flanged body (typically Cast or Stainless Steel) for secure pipeline mounting, this valve is coupled with the powerful pneumatic actuator. This combination delivers high-speed, quarter-turn on/off operation, ensuring quick emergency shutoff and efficient process cycling. It is the ideal choice for reliable, fast-acting flow control in petrochemical, refining, and general utility service.
Size Range: DN15-DN350
Material: WCB, Stainless Steel etc.
Connection Standard: GB / ANSI / JIS /DIN
Features
A robust pneumatic flanged ball valve built for high-speed, reliable on/off control and quick isolation in demanding industrial and process applications.
✅High-Speed Pneumatic Actuation: The DK66 pneumatic actuator provides extremely fast quarter-turn response times, which is critical for safety instrumented systems (SIS) and emergency shutoff (ESD) applications.
✅Secure Flanged Connection: Features industry-standard flanged connections for a robust, high-integrity, and stable mounting interface, essential for secure operation under high pressure and temperature.
✅Durable & High-Cycle Reliability: The combination of a robust valve body and pneumatic actuation ensures reliable performance and longevity, even in processes requiring frequent and continuous cycling.
✅Quarter-Turn Bubble-Tight Isolation: The ball valve design provides positive, bubble-tight shutoff in the closed position, while ensuring minimum pressure drop and optimal flow when fully open.
✅Versatile Industrial Grade Construction: Available in materials such as Carbon Steel and Stainless Steel to accommodate varying media, temperature, and pressure requirements across diverse industries (e.g., oil & gas, chemicals, water).
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Industry Applications
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Water Treatment
Chemical dosing (chlorine, pH adjusters), filtration systems -
Chemical Processing
Acid/alkali transfer, solvent blending lines -
HVAC Systems
Chilled water control, heat recovery units -
Aquaculture
Seawater flow diversion, ozone injection -
Plating Plants
Electrolyte management, waste neutralization
Browse our case studies or talk directly with our engineers to discuss your application.
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