FAT-D-PP Pneumatic UPVC Plastic Butterfly Valve
The Pneumatic UPVC Plastic Butterfly Valve features a corrosion-resistant UPVC body and actuator for leak-free control in chemical and water systems, reducing maintenance and extending service life by 30% under ISO 5208 and CE tests.
Technical Specifications
| Size Range | DN50–DN300 (2″–12″) |
| Working Pressure Range: | PN10 / 150 PSI |
| Working Temperature Range: | 0°C – 60°C |
| Body Material: | UPVC |
| Connection Type: | Wafer type (ANSI/DIN/JIS) |
| Applicable Medium: | Corrosive liquids, weak acids, alkalis, saltwater, industrial water, chemical wastewater |
| Actuator Type: | Double-acting or spring-return pneumatic actuator |
| Voltage Options | 24 VDC / 110 VAC / 220 VAC |
| Design Standard | ISO 5211, DIN, ANSI, JIS |
| Testing Standard | API 598 / ISO 5208 |
| Fire-Safe Design | Not applicable |
| 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. |
Product Drawings
Comprehensive Technical Drawing (Dimensions & Structure)
Product Benefits & Features
1. Corrosion & Chemical Resistance
• The Pneumatic UPVC Plastic Butterfly Valve resists acid, alkali, and saltwater, ideal for wastewater and chemical systems.
• PVC air actuated butterfly valve with PTFE or EPDM seats ensures tight sealing under corrosive media.
• Non-metallic corrosion-proof design prevents rust and oxidation, reducing maintenance.
• The plastic pneumatic butterfly valve performs reliably in chlorine, brine, and chemical pipelines.
2. Lightweight & Easy Installation
• The UPVC pneumatic butterfly valve features a compact wafer design for ANSI, DIN, and JIS flanges.
• Lightweight plastic body reduces support load and simplifies setup.
• ISO 5211 pad allows quick mounting of the actuator without extra brackets.
• Modular air operated PVC valve enables fast replacement and low downtime.
3. Reliable Pneumatic Automation
• The air actuated UPVC butterfly valve provides high torque and fast response for automated flow control.
• Double-acting or spring-return types meet different safety needs.
• Supports solenoid controls (24VDC, 110VAC, 220VAC) and position feedback.
• Low-friction actuator design ensures stable, long-term operation.
4. Cost Efficiency & Environmental Benefits
• The PVC pneumatic butterfly valve reduces replacement frequency and total cost.
• Lightweight build lowers transport and installation expenses.
• Lead-free UPVC body supports eco-friendly and water-safe projects.
• Tight sealing reduces fluid loss, making the air operated plastic butterfly valve energy efficient.
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 industries commonly use the Pneumatic UPVC Plastic Butterfly Valve and why?
• The air actuated PVC butterfly valve is widely used in water treatment, wastewater, and chemical systems due to excellent acid and alkali resistance.
• The pneumatic plastic butterfly valve offers lightweight installation and smooth integration with automated systems.
• The UPVC air operated valve suits large pipelines where metal valves are heavy or corrode easily.
• Its compact body allows efficient flow control in desalination and chemical processing.
2. How can I ensure reliable sealing performance with a PVC Air Operated Butterfly Valve?
• Choose proper seat materials like EPDM or FKM according to medium and temperature.
• Use a pneumatic UPVC valve with ISO 5211 mounting and precise alignment for leak-free sealing.
• Select the right actuator type—double-acting or spring-return—for system safety.
• Confirm quality certifications like CE and ISO 9001 for consistent sealing performance.
3. What are the main advantages of using a UPVC Pneumatic Butterfly Valve over metal valves?
• The plastic air actuated butterfly valve resists corrosion in acid, alkali, and brine environments.
• Lightweight structure reduces pipeline load and simplifies installation.
• The UPVC air operated butterfly valve requires less torque, reducing air consumption and actuator wear.
• Low maintenance and cost-effective design suit large industrial systems.
4. What are common installation mistakes with air actuated plastic butterfly valves and how can I avoid them?
• Misalignment between valve and flange can damage the disc or seat—ensure proper centering.
• Over-tightening bolts on a PVC pneumatic valve may deform the body and cause leakage.
• Clean pipelines before installation to prevent debris from damaging seals.
• Maintain stable air supply to ensure full valve actuation and reliable performance.
5. What certifications and standards should a Pneumatic UPVC Butterfly Valve meet for industrial use?
• Must comply with ISO 9001 and CE standards for quality and safety.
• Follow ISO 5211, ANSI, or DIN flange standards for actuator compatibility.
• The UPVC air operated valve should meet API 598 or ISO 5208 testing requirements.
• Prefer models compatible with SIL-rated actuators and RoHS-compliant components.