UPVC Ball Valve
The UPVC Ball Valve offered by Petron Thermoplast is a high-performance, corrosion-resistant valve engineered for precise flow control in a variety of industrial applications. Made from Unplasticized Polyvinyl Chloride (UPVC), this valve is lightweight, non-reactive, and ideal for handling aggressive chemicals, water, and other corrosive fluids. Its compact design, smooth operation, and reliable sealing mechanism make it a preferred choice in chemical processing, water treatment, and irrigation systems. Our UPVC ball valves provide long-term, leak-free performance and are available in various sizes and configurations to meet your specific system requirements.
- Chemical Resistance
- Low Maintenance Requirement
- Low Thermal Conductivity
- Long Service Life
- Easy Installation
- Corrosion Resistance
UPVC Ball Valve Details
C – Overall Top Width
C1 – Inner Top Width
B – Overall Height
L – End to Center Length
Z – Face to Center Dimension
H – Overall Length (Face to Face)
d – Inside Diameter
E – Center to Bottom Distance
| Nominal Pipe Size (NPS) | Outside Diam. (D) | No. of Holes | Diam. of Holes | Bolt Circle (BC) | Weight (lb) |
| 1/2″ | 3.50 | 4 | 0.62 | 2.38 | 2.55 |
| 3/4″ | 3.88 | 4 | 0.62 | 2.75 | 3.10 |
| 1″ | 4.25 | 4 | 0.62 | 3.12 | 4.11 |
| 1 1/4″ | 4.62 | 4 | 0.62 | 3.50 | 7.71 |
| 1 1/2″ | 5.00 | 4 | 0.62 | 3.88 | 9.07 |
| 2″ | 6.00 | 4 | 0.75 | 4.75 | 11.00 |
| Parameter | Specification / Description |
| Valve Type | Ball Valve (Quarter-turn) |
| Body & Ball Material | UPVC (Unplasticized Polyvinyl Chloride) |
| Seat Material | PTFE (Teflon) |
| Seal / O-ring | EPDM / Viton / NBR |
| Size Range | ½” to 4” (15 mm to 110 mm) |
| Pressure Rating | PN10 – PN16 (10–16 bar at 20°C) |
| Working Pressure | Up to 10–16 bar |
| Temperature Range | 0°C to 60°C |
| End Connections | Socket, Threaded (BSP/NPT), Flanged, Union |
| Flow Type | Full Bore / Reduced Bore |
| Operation | Manual (Lever) / Optional Actuated |
| Port Type | 2-Way (Standard) / 3-Way (Optional) |
| Leakage Class | Zero leakage (Tight shut-off) |
| Design Type | Floating ball design |
| Structure | Compact, single/true union design |
| Handle Material | PVC / ABS / PP |
| Color | Grey / White |
| Surface Finish | Smooth, corrosion-resistant |
| Media Compatibility | Water, chemicals, acids, alkalis |
| Standards | ASTM, DIN, ISO, BS |
- Double Blocking Design: The valve shall be double blocking with union ends
. Full Port Construction: All sizes 1/2” through 4” shall be full port.
Bi-directional Flow: All sizes shall allow for bi-directional flow.
Body & Entry: The valve body shall be single end entry with a threaded carrier (ball seat support).
Compensating Groove: The valve body shall have an expansion and contraction compensating groove on the molded end.
Thread Strength: The valve body, union nuts, and carrier shall have deep square style threads for increased strength.
Machined Ball: The ball shall be machined smooth to minimize wear on valve seats.
Safety Stem Design: The stem design shall feature a shear point above the o-ring to maintain system integrity in the unlikely event of a stem breakage.
Adjustment Tools: * The handle shall incorporate a tool for adjustment of the threaded carrier.
The handle shall incorporate a tool for adjustment of union nuts.
Valve Identification: The handle shall incorporate a transparent PVC plug and tag holder for valve identification.
| Nominal Size (DN) | Inch Size | Pressure Rating @ 20°C | Max Working Pressure |
| DN15 | ½” | PN16 | 16 bar |
| DN20 | ¾” | PN16 | 16 bar |
| DN25 | 1″ | PN16 | 16 bar |
| DN32 | 1¼” | PN16 | 16 bar |
| DN40 | 1½” | PN16 | 16 bar |
| DN50 | 2″ | PN16 | 16 bar |
| DN65 | 2½” | PN10 | 10 bar |
| DN80 | 3″ | PN10 | 10 bar |
| DN100 | 4″ | 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 Ball Valve
Excellent Corrosion Resistance
UPVC ball valves are highly resistant to corrosion, rust, and scaling, making them ideal for water, wastewater, and mild chemical applications.
Smooth Flow & Tight Shut-Off
The precision-molded ball and seats provide low pressure drop, smooth flow control, and leak-tight sealing for reliable operation.
Lightweight & Easy Installation
Compared to metal valves, UPVC ball valves are lightweight, reducing handling effort, installation time, and overall project cost.
Low Maintenance Requirements
UPVC does not corrode or scale, minimizing maintenance needs and extending service life—even in continuous operation.
Cost-Effective Solution
UPVC ball valves offer excellent performance at a lower cost compared to metal alternatives, resulting in lower total ownership cost.
Chemical Compatibility
Suitable for a wide range of acids, alkalis, salts, and industrial fluids, particularly in low to medium temperature systems.
Long Service Life
UPVC material ensures durability and consistent performance over long periods, even in harsh industrial environments.
Versatile Applications
Widely used in water treatment, effluent systems, chemical handling, cooling water lines, and industrial utilities.
Easy Operation
Low operating torque enables smooth manual operation and compatibility with pneumatic or electric actuators.
Types of UPVC Ball Valve
Types of UPVC Ball Valves
- Single Union UPVC Ball Valve
Compact design, easy installation, suitable for general industrial and utility applications. - Double Union UPVC Ball Valve
Allows easy removal for maintenance without disturbing the pipeline. - Two-Way UPVC Ball Valve
Standard on/off flow control for straight-line piping systems. - Three-Way UPVC Ball Valve
Available in L-port or T-port designs for flow diversion and mixing applications. - Actuated UPVC Ball Valve
Compatible with pneumatic and electric actuators for automated process control.
End Connection Options
- Socket (Solvent Cement) End
Provides leak-proof, permanent joints; commonly used in industrial piping systems. - Threaded End (BSP / NPT)
Suitable for easy assembly and disassembly in utility and small-diameter lines. - Flanged End
Ideal for larger pipelines, offering strong mechanical connections and easy alignment. - Union End
Enables quick dismantling and maintenance without cutting the pipe.
Operating Options
- Manual Lever Operated, Pneumatic Actuated, Electric Actuated
Common Uses of UPVC Ball Valves
Water Treatment & Distribution Systems
Used for flow isolation and control in potable water, process water, and distribution pipelines.
Effluent Treatment Plants (ETP & STP)
Ideal for handling wastewater, treated effluent, and chemical dosing lines due to corrosion resistance.
Chemical Handling (Mild Chemicals)
Suitable for acids, alkalis, and salts at low to medium temperatures in industrial processes.
Cooling Water & Utility Lines
Widely used in cooling circuits, utility piping, and service water systems.
Industrial Process Pipelines
Provides reliable shut-off in manufacturing plants, processing units, and auxiliary systems.
Irrigation & Water Management Systems
Commonly used in agricultural and water management applications for dependable flow control.
OEM Equipment & Skid Systems
Integrated into packaged systems, skids, and modular equipment due to lightweight design.
Chemical Dosing & Transfer Lines
Ensures precise isolation in dosing systems and chemical feed pipelines.
Why Choose Petron Thermoplast?
Petron Thermoplast is a trusted manufacturer and supplier of UPVC Ball Valves designed for reliable flow control, corrosion resistance, and long-term performance in industrial and utility piping systems. Our valves combine quality materials, precision engineering, and practical design to meet diverse application needs.
Premium UPVC Material
We use high-grade unplasticized PVC (UPVC) that offers excellent resistance to corrosion, scaling, and chemical attack, ensuring durability in water, wastewater, and mild chemical services.
Precision Engineering & Leak-Tight Shut-Off
Our UPVC ball valves are precision-molded to deliver smooth operation, low torque, and tight sealing, minimizing leakage and ensuring consistent performance over time.
Wide Range of Types & Connections
Petron Thermoplast offers single-union, double-union, and actuated UPVC ball valves with socket, threaded, flanged, and union end connections to suit various piping configurations.
Easy Installation & Maintenance
Lightweight construction allows fast installation and easy handling, while union designs enable quick maintenance without disturbing the pipeline.
Suitable for Industrial & Utility Applications
Our UPVC ball valves are widely used in water treatment plants, effluent systems, cooling water lines, chemical handling (mild chemicals), and industrial utilities.
Export-Grade Quality & Standards Compliance
All UPVC ball valves are manufactured under strict quality control and comply with international standards, making them suitable for domestic and global projects.
Trusted by EPCs, OEMs & Industries
Petron Thermoplast is a preferred supplier for EPC contractors, OEMs, and industrial operators, offering consistent quality, competitive pricing, and dependable supply.
