UPVC Pneumatic Actuated Butterfly Valve
UPVC Pneumatic Actuated Butterfly Valve is introducing our advanced, robust, and versatile. They are the perfect valve solution for a wide range of applications. Upvc pneumatic actuated butterfly valves are delivered to exceptional performance and durability, making them the ideal choice for potable water, wastewater, seawater, and HVAC applications.
A UPVC Pneumatic Actuated Butterfly Valve is a flow control type valve that is used in piping systems where compressed air is used to automatically open or close the valve.UPVC Pneumatic Actuated Butterfly Valve is a Butterfly Valve is used a pneumatic actuator to control the rotation of a disc and inside the valve for regulating or isolating the flow of liquids or gases. Also, used for fast control and ON/ OFF operations. Their Oval holes fit with flanges in different standards to Interchangeable primary liners in elastomer EPDM, FPM, or NBR. Their valves are mounting valves as an end to end the discharge them quickly.
- Chemical Resistance
- Low Maintenance Requirement
- Low Thermal Conductivity
- Long Service Life
- Easy Installation
- Corrosion Resistance
UPVC Pneumatic Actuated Butterfly Valve Details
B2: Bottom height from the center of the valve.
B4: Top height from the center of the valve to the top of the actuator/handle.
DN: Nominal
Diameter (the internal diameter of the pipe connection).
E: Width of the upper actuator or gear housing.
f: Diameter of the mounting/bolt holes.
H: Total width of the valve body.
ØA min: Minimum diameter of the bolt hole circle.
ØA max: Maximum diameter of the bolt hole circle.
| D | DN | PN | A min | A max | B2 | E | f | H | B4 | U |
| 50 | 40 | 16 | 95 | 109 | 60 | 86 | 19 | 132 | 209 | 4 |
| 63 | 50 | 16 | 115 | 125.5 | 70 | 86 | 19 | 147 | 215 | 4 |
| 75 | 65 | 10 | 128 | 144 | 80 | 86 | 19 | 165 | 222 | 4 |
| 90 | 80 | 10 | 145 | 160 | 93 | 94 | 19 | 185 | 253 | 12 |
| 110 | 100 | 10 | 165 | 190 | 107 | 104 | 19 | 211 | 110 | 8 |
| 125 | 140 | 10 | 204 | 215 | 120 | 104 | 23 | 240 | 297 | 8 |
| 160 | 150 | 10 | 230 | 242 | 134 | 120 | 23 | 268 | 325 | 8 |
| 225 | 200 | 10 | 280 | 298 | 161 | 134 | 23 | 323 | 399 | 8 |
| 280 | 250 | 10 | 350 | 350 | 210 | 163 | 22 | 405 | 453 | 12 |
| 315 | 300 | 8 | 400 | 400 | 245 | 163 | 22 | 475 | 510 | 12 |
| Parameter | Specification / Description |
| Valve Type | Butterfly Valve (Quarter-turn type) |
| Actuation Type | Pneumatic (Air-operated actuator) |
| Actuator Operation | Double Acting / Single Acting (Spring Return) |
| Valve Body Material | UPVC (Unplasticized Polyvinyl Chloride) |
| Disc Material | UPVC / PP / Stainless Steel (Optional) |
| Seat Material | EPDM / NBR / PTFE |
| Size Range | DN50 to DN300 (2″ to 12″) |
| End Connections | Wafer Type / Lug Type / Flanged |
| Working Pressure | PN10 / PN16 (10–16 bar depending on size) |
| Operating Temp. | 0°C to 60°C |
| Air Supply Pressure | 4 – 8 bar (Compressed air) |
| Rotation Angle | 90° (Quarter-turn operation) |
| Control Type | On/Off and Modulating |
| Mounting Standard | ISO 5211 (Direct actuator mounting) |
| Flow Direction | Bi-directional |
| Leakage Class | Bubble-tight shutoff |
| Protection Class | IP65 / IP67 (Actuator weatherproof rating) |
| Density | 1.38 – 1.45 g/cm³ |
| Tensile Strength | ~45 – 55 MPa |
| Hardness | Shore D 75–80 |
| Thermal Cond. | ~0.16 W/m·K |
| Corrosion Resistance | Excellent (Acids, alkalis, wastewater) |
| Automation Options | Solenoid valve, limit switch box, positioner |
| Standards | ANSI / DIN / JIS compliant |
- UPVC Valve Body
Excellent resistance to corrosion, chemicals, and moisture. - Pneumatic Actuation
Uses compressed air for fast, reliable, and automatic valve operation. - 90° Quarter-Turn Operation
Simple open/close mechanism ensures quick response. - Lightweight Design
Easy handling, transportation, and installation compared to metal valves. - Bubble-Tight Sealing
Elastomeric seats (EPDM / NBR / PTFE) ensure zero leakage. - Bi-Directional Flow Capability
Allows flow in both directions without loss of sealing performance. - Low Torque Requirement
Smooth disc movement reduces actuator size and air consumption. - ISO 5211 Mounting Pad
Direct actuator mounting without additional brackets. - On–Off and Modulating Control Options
Suitable for isolation as well as flow regulation. - Fail-Safe Options Available
The spring return actuator provides a fail-open or fail-close function. - Wide Size Range
Available typically from DN50 to DN300. - Low Maintenance
Non-metallic construction prevents rusting and scaling. - Compatible with Automation Accessories
Supports solenoid valves, limit switch boxes, and positioners. - Safe for Hazardous Areas
Pneumatic operation eliminates electrical spark risks.
| Nominal Size (DN / Inch) | Pressure Rating (PN) | Max Working Pressure (bar) |
| DN50 (2”) | PN16 | 16 bar |
| DN65 (2½”) | PN16 | 16 bar |
| DN80 (3”) | PN16 | 16 bar |
| DN100 (4”) | PN16 | 16 bar |
| DN125 (5”) | PN10 | 10 bar |
| DN150 (6”) | PN10 | 10 bar |
| DN200 (8”) | PN10 | 10 bar |
| DN250 (10”) | PN10 | 10 bar |
| DN300 (12”) | PN10 | 10 bar |

Custom Product Manufacturing Available
If you are searching for customized product designs that meet your requirements, don’t worry. Petron Thermoplast also offers custom product manufacturing services to meet the unique needs of various industries. Work with our expert engineers to create custom designs suited for your application.
Benefits of Using UPVC Pneumatic Actuated Butterfly Valve
Corrosion Resistant
UPVC is highly resistant to chemicals, acids, alkalis, and makes it ideal for aggressive media.
Lightweight Construction
They are much lighter than other metal valves, reducing installation effort and pipe stress.
Automated Operation
Pneumatic actuation allows fast, remote, and reliable on/off or modulating control.
Low Maintenance
No rusting or scaling, therefore fewer moving parts reduce the wear and servicing needs.
Quick Response Time
Pneumatic actuators operate rapidly, improving the process of efficiency and safety.
Cost Effective
Lower material and maintenance costs compared to alloy valves.
Energy Efficient
Uses compressed air, which is safe and economical in industrial environments.
Bubble-Tight Shutoff
Elastomeric seats (EPDM/NBR/PTFE) ensure excellent sealing performance.
Bi-Directional Flow
Can control flow in both directions without performance loss.
Easy Automation Integration
Compatible with solenoid valves, limit switches, and positioners.
Safe in Hazardous Areas
Pneumatic actuation eliminates electrical sparks, and is suitable for explosive zones.
Wide Industrial Applications
Used in gas, chemical plants, irrigation, HVAC, and oil systems.
Types of UPVC Pneumatic Actuated Butterfly Valve
Based on Actuator Operation
Double-Acting Upvc Pneumatic Actuated Butterfly Valve
- Uses compressed air to open and close the valve
- Requires continuous air supply
- Suitable for high-cycle and automated systems
Single-Acting (Spring Return) Upvc Pneumatic Actuated Butterfly Valve
- Air operates in one direction; spring returns to fail-safe position
- Valve fails open or closed on air failure
- Used in safety-critical applications
Based on Control Function
On–Off Type
- Fully open or fully closed operation
- Used for isolation purposes
Modulating Type
- Partial opening for flow regulation
- Uses a pneumatic positioner for accurate control
Based on Valve Body Design
Wafer Type
- Installed between flanges using bolts
- Compact and lightweight
Lug Type
- Threaded lugs allow end-of-line service
- Easier maintenance and pipe disconnection
Based on Disc Design
Concentric Disc Type
- Disc centered in the body
- Common for low to medium pressure systems
Eccentric Disc Type
- Disc offset to reduce seat wear
- Used for higher duty applications
Based on Fail Position (for Pneumatic Actuator)
- Fail Open (FO)
- Fail Close (FC)
- Fail Last Position
Why Choose Petron Thermoplast?
Petron Thermoplast is a trusted manufacturer and supplier of high-quality UPVC Pneumatic Actuated Butterfly Valve, engineered to deliver reliable filtration, long service life, and consistent performance across demanding industrial applications. Our products are designed to meet the needs of EPC contractors, OEMs, and process industries worldwide.
Proven Manufacturing Expertise
With years of experience in thermoplastic engineering, Petron Thermoplast produces UPVC Pneumatic Actuated Butterfly Valve that meets strict dimensional accuracy, pressure ratings, and quality benchmarks.
Superior UPVC Material Quality
Our UPVC Pneumatic Actuated Butterfly Valves are manufactured using premium-grade, corrosion-resistant UPVC, ensuring excellent performance in chemical, industrial, and water fluid handling systems.
Precision-Engineered Strainer Elements
Each UPVC Pneumatic Actuated Butterfly Valve is equipped with a high-strength, removable screen designed for efficient particle filtration while maintaining optimal flow rates.
