Pneumatic O-type shut-off ball valves are used for rapid opening, closing, and shut-off control of pipeline media. They feature a compact structure, excellent sealing performance, and fast operation, making them suitable for medium-low or medium-high pressure gas, liquid, and some corrosive media pipelines.
Our control valves are engineered with optimized flow paths and control trims to deliver accurate, repeatable control across a wide operating range.
Specialized designs are available for high pressure, high temperature, corrosive, abrasive, and high differential pressure applications.
We offer a wide selection of valve body and trim materials, carefully selected to match process media and service conditions.operation.
Pneumatic O-ring shut-off ball valves are automated valves that utilize a full-bore ball as the core and are driven by a pneumatic actuator. They are used for rapid opening, closing, and shut-off control of pipeline media. O-ring ball valves feature a compact structure, excellent sealing performance, and fast operation, making them suitable for low to medium pressure or medium to high pressure gas, liquid, and some corrosive media pipelines.
Core Advantages:
1. Excellent Sealing Performance
The O-ring seal material is available in various options (PTFE / polyurethane / metal composite), offering high pressure resistance and low leakage rate.
2. Fast Opening and Closing
The pneumatic actuator responds quickly and operates smoothly, allowing for frequent operation.
3. Compact Structure and Easy Installation
The full-bore design results in low flow resistance, light weight, and small footprint.
4. Wide Range of Applications
Suitable for water, oil, gas, and some corrosive media.
5. Strong Automation Compatibility
Can be connected to PLC/DCS systems for remote or centralized control.
Typical Application Areas:
• Petroleum, natural gas, and pipeline transportation systems
• Chemical and fine chemical plants
• Municipal water supply and wastewater treatment systems
• Pharmaceutical, food, and beverage process pipelines
• Energy, HVAC, and gas distribution networks
High adjustment accuracy and stable control
Suitable for high temperature, high pressure, and harsh operating conditions
Selected materials and high-strength structural design
Reliable sealing and low leakage rate
Easy integration with automated control systems
Complies with multiple international certification standards
Your satisfaction is our goal. Phileda will win the praise of more and more customers with its excellent product quality and comprehensive service system. The Phileda team is ready to welcome you with vibrant energy and enthusiasm.
The valves have shown excellent reliability in demanding operating conditions. Product quality is consistent, delivery is always on time, and technical support is professional and responsive.
