DK66-HG Pneumatic High-Pressure Ball Valve - Fast & Reliable High WOG Isolation
The DK66-HG Pneumatic High-Pressure Ball Valve is engineered for extreme working pressures (up to 6000 PSI or higher). Its heavy-duty construction ensures integrity in severe service. Paired with the pneumatic actuator, it delivers high-speed, quarter-turn isolation, making it essential for rapid control and reliable shutoff in hydraulic and high-pressure oil/gas applications.
Features
A robust pneumatic high-pressure ball valve designed for fast, automated on/off control and reliable isolation in extremely high-pressure systems.
✅Extreme High-Pressure Rating: Engineered with a heavy-duty structure and reinforced internals to safely contain and operate under ultra-high pressures, making it a critical component in hydraulic, chemical injection, and testing systems.
✅Rapid Pneumatic Isolation: The actuator ensures immediate quarter-turn response, vital for emergency shutoff (ESD) systems and precise, time-sensitive cycling in high-pressure processes.
✅Heavy-Duty Construction Materials: Built from high-tensile materials (e.g., Forged A105, F316) to provide exceptional mechanical strength and fatigue resistance necessary for long-term service under constant high-pressure stress.
✅Reliable Bubble-Tight Shutoff: Features specially designed valve seats and seals to ensure positive, repeatable, bubble-tight sealing performance, even when subjected to maximum rated pressure.
✅High WOG Application Versatility: Ideal for use in the natural gas industry, upstream Oil & Gas, hydraulic power units, high-pressure test benches, and specialized chemical processing.
Photo
Industry Applications
-
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.
Send Your Inquiry
Not sure which valve fits your project? Our engineers provide fast selection support and OEM customization.
For a faster and more precise quotation, kindly include details such as:
- The model or features you are looking for
- Your estimated purchase quantity
- Any OEM / branding requirements
- Target market or application
