FAT-Q-PF Pneumatic Plastic 2-Way Flanged Ball Valves
FAT-Q-PF Pneumatic Plastic 2-Way Flanged Ball Valves
The Pneumatic Plastic 2-Way Flanged Ball Valve uses a corrosion-resistant UPVC/CPVC body with an ISO 5211 pneumatic actuator, providing reliable flow control in chemical and water systems, ensuring long service life and zero leakage verified by EN 12266-1 and ISO 5208 tests at 10 bar.
Technical Specifications
| Size Range | DN15 – DN100 (½” – 4″) |
| Working Pressure Range: | PN10 (10 bar / 145 psi) |
| Working Temperature Range: | 0 °C – +60 °C (UPVC) / up to +90 °C (CPVC) |
| Body Material: | UPVC / CPVC / PP |
| Connection Type: | Flanged (DIN PN10 / ANSI 150 / JIS 10K) |
| Applicable Medium: | Corrosive fluids, acid and alkali solutions, water treatment chemicals |
| Actuator Type: | Pneumatic (double-acting / spring-return) |
| Voltage Options | Air supply pressure 4 – 8 bar |
| Design Standard | ISO 5211 / DIN / ANSI / JIS |
| Testing Standard | EN 12266-1 / ISO 5208 |
| Fire-Safe Design | Not applicable (non-metallic body) |
| Certification | CE / RoHS / ISO 9001 / IP65 (Actuator) |
| Customization | Above Are Standard Parameter Samples. If You Have Specific Parameters And Materials, We Can Customize Them All. |
| Series | AT | AW | Linear | Pneumatic Cylinder | Sanitary |
|---|---|---|---|---|---|
| Valve Body | Ball valve, butterfly valve, plug valve | Gate valve, Global valve | Knife gate valve | Sanitary butterfly valve | |
| Function | Double Acting, Single Acting (Failure Resetting FO or FC) | ||||
| Control Accessories |
• Solenoid Valve, Filter Regulator Lubricator (F.R.L.), Positioner, Limit Switch, Handwheel • Solenoid Valve & Positioner are with Explosion-proof grade and Signal Feedback type for choice |
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| Operating Medium |
Clean and dry or lubricated air or inert gas. Any non-corrosive gas that is compatible with the internal parts of the actuator and the lubricant. The dew point temperature of the operating medium is -20°C, and the size of impurity particles is no more than 30u. When selecting a positioner, the impurity particle size should be no more than 5u. |
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| Air Source Pressure | 3bar to 8bar | ||||
| Operating Environment Temperature |
• Standard type: -20°C to +80°C • Low-temperature type: -40°C to +80°C • High-temperature type: -20°C to +160°C |
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| Lubrication |
Under normal operating conditions, the standard type does not require additional lubricant. For low-temperature or high-temperature environments, special lubricants are required. |
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Product Benefits & Features
1. Corrosion & Chemical Resistance
• Pneumatic Plastic 2-Way Flanged Ball Valve with UPVC/CPVC body resists acids and alkalis in chemical environments.
• Non-metallic structure prevents rust and corrosion, extending valve lifespan.
• Plastic pneumatic valve design avoids fluid contamination in water and chemical systems.
• Resistant to chlorine, salts, and solvents for stable chemical flow control.
2. Efficient Pneumatic Automation
• Pneumatic actuator enables fast and precise flow control with high torque.
• Air-operated flanged valve supports ISO 5211 mounting for easy automation.
• Remote pneumatic control improves safety and efficiency in process lines.
• Quarter-turn motion ensures consistent sealing and reliable shutoff.
3. Structural & Operational Reliability
• Flanged ball valve design provides tight sealing under DIN/ANSI/JIS standards.
• Tested to ISO 5208 and EN 12266-1 for zero-leakage performance.
• Lightweight UPVC pneumatic valve simplifies installation and maintenance.
• Operates reliably from 0°C to +90°C in industrial applications.
4. Application Versatility & Eco Efficiency
• Suitable for chemical plants, water treatment, and environmental systems.
• Plastic air-actuated valve ensures electrical and chemical safety.
• Maintenance-free operation reduces downtime and energy use.
• Certified CE, RoHS, ISO 9001 for eco-friendly and compliant control.
Why Choose Fleyenda Valve Manufacturing
Product Stability
We use reinforced structures and precision sealing to ensure consistent performance under pressure and temperature changes.
Conpany&Product Certification
We have CE, RoHS, ISO, SIL, TUV, and IP68 waterproof certifications covering safety, quality, and environmental standards.
Projects Experience
Cooperated over 40 countries, we have experience in oil & gas, energy, water, chemicals, food & beverage, and automation.
Customization Capability
With 20 years experience, we turn complex working conditions into precise valve solutions with high speed and accuracy.
Aftersales Support
•We have technical team provides real-time video support to help customers resolve on-site issues quickly.
Customer Cases
Trusted by Shell plc, Petronas, Chevron, TotalEnergies, and Dupont in projects across 40+ countries.
Our Product Actual Export Pictures
FAQs That 80% Users Interest
1. What’s the best way to select a chemical-resistant valve for aggressive media?
• Choose a Pneumatic Plastic 2-Way Flanged Ball Valve made of UPVC or CPVC to handle acids and alkalis.
• Match the valve material with the fluid’s pH, temperature, and concentration to prevent corrosion.
• Verify flange standards (DIN, ANSI, JIS) and gasket compatibility for leak-free performance.
• Use air-driven flanged valves with ISO 5211 actuators for easy automation.
2. What pressure and temperature limits should I consider for this valve?
• Plastic air-actuated ball valves are corrosion-resistant but designed for lower pressure and temperature than metal valves.
• Keep system pressure below 10 bar and temperature within 0 °C – 90 °C for safe operation.
• Ensure actuator air pressure and ambient conditions match specification limits.
• Maintain the valve within rated parameters to ensure long service life.
3. How often should maintenance be done on a pneumatic plastic flanged valve?
• Inspect the actuator air line, ISO 5211 mount, and flange bolts periodically.
• Check for chemical attack, deformation, or wear on the plastic flanged ball valve body.
• Test sealing performance to prevent leakage and pressure loss.
• Monitor air consumption and cycle time to detect actuator fatigue early.
4. Can this valve support automation in industrial systems?
• The air-operated flanged ball valve integrates easily into automated control systems.
• ISO 5211 mounting enables actuator replacement and signal feedback connection.
• Fast quarter-turn design supports high-frequency switching and remote control.
• Suitable for PLC or SCADA integration in chemical and water-treatment systems.