High Torque Pneumatic Flanged Ball Valve (DN15-DN350) - AW Series Actuator | DELCO
The DELCO AW55-2PF combines a robust 2-Piece Flanged Ball Valve with our heavy-duty AW Series Pneumatic Actuator (Fork/Scotch Yoke design). Engineered for applications requiring high break-open torque, such as high-pressure lines or viscous media. Available in DN15–DN350 (1/2"–14") with WCB or Stainless Steel bodies, fully compliant with ANSI/DIN/JIS connection standards.
Size Range:DN15-DN350
Material: WCB, Stainless Steel etc.
Connection Standard:GB / ANSl /JIS /DIN
Technical Features
Designed for critical isolation, this unit leverages the high-torque output of the AW actuator to ensure reliable shutoff for ball valves in demanding conditions.
AW Series High-Torque Automation: Features a heavy-duty Scotch Yoke mechanism that delivers superior torque output, especially at the start (break-open) and end positions, ensuring reliable operation for high-pressure or sticky fluid applications.
Full Bore Flow Capacity: The full-port ball design minimizes flow resistance and pressure drop (high Cv value), making it ideal for high-flow industrial pipelines requiring maximum efficiency.
Robust 2-Piece Body Construction: Available in Cast Steel (WCB) or Stainless Steel (CF8/CF8M), the split-body design allows for easy maintenance while maintaining structural integrity under high pressure.
Advanced Safety Features: Engineered with a blowout-proof stem, anti-static device, and fire-safe design features (optional API 607) to ensure safety in flammable environments like Oil & Gas.
Global Flange Compatibility: Flanged connections are machined to strictly meet ANSI 150/300, DIN PN16/40, and JIS standards, ensuring seamless integration into existing international piping systems.
Photo
Key Application Fields
-
Oil & Gas
DELCO API-certified valves ensuring safety and reliability in demanding high-pressure pipelines. -
Chemical & Petrochemical
DELCO corrosion-resistant solutions tailored for handling aggressive acids and hazardous fluids safely. -
Power Generation
DELCO solutions efficiently withstand extreme high-temperature and high-pressure steam cycles in power plants. -
Food & Pharmaceutical
DELCO sanitary valves with FDA-compliant, crevice-free designs to ensure absolute product purity. -
Water & Wastewater
Durable municipal solutions by DELCO, designed for zero leakage and long-term sustainability. -
HVAC & District Heating
DELCO valves ensure precise flow regulation to optimize energy efficiency in modern buildings.
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
