UPVC Valves
A UPVC valve is a valve that is used to control, start, stop, or regulate the flow of liquids in a piping system. Because UPVC is rigid and corrosion-resistant, these valves are widely used in oil & gas supply, irrigation, chemical processing, and industrial pipelines. A UPVC 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. A UPVC Valve is used to control the rotation of a disc, and inside the valve, for regulating or isolating the flow of liquids or gases.
UPVC Valves, also known as PVC Valves, are frequently utilized for a variety of industrial and commercial purposes, including pipe linkages and other applications. Unplasticized Polyvinyl Chloride valves are naturally damage-resistant and are the closest ally. UPVC valves are made of high-quality Unplasticized Polyvinyl Chloride and are custom-designed to meet customers’ needs. When it comes to controlling the flow of heavy liquids and grains. UPVC valves are quite effective.
| Parameter | Specification / Description |
| Material (Body) | Unplasticized Polyvinyl Chloride (uPVC) |
| Material (Seat / Seal) | EPDM / NBR / PTFE (Application dependent) |
| Valve Types | Ball Valve, Butterfly Valve, Check Valve, Gate Valve |
| Nominal Size (DN) | DN15 to DN300 (½” to 12”) |
| Pressure Rating | PN6, PN10, PN16 (Up to 16 bar at 20°C) |
| Temperature Range | 0°C to 60°C (Short-term up to 80°C) |
| End Connection | Solvent Cement, Threaded (BSP/NPT), Flanged |
| Operating Medium | Oil, Gas, Acids, Alkalis, Chemicals, Effluent |
| Operating Pressure | Depends on size & temperature (Derates with heat) |
| Flow Direction | Bi-directional (Ball), Uni-directional (Check) |
| Actuation | Manual (Lever / Gear), Pneumatic, Electric |
| Standards | ASTM D1784, DIN, ISO, BS |
| Color | Grey (Standard), White, Blue |
| Leakage Class | Bubble-tight shutoff (Ball Valve) |
| Corrosion Resistance | Excellent (Non-metallic, chemical resistant) |
| Weight | Lightweight compared to metal valves |
| Maintenance | Low, non-rusting |
| Installation Position | Horizontal / Vertical (Depends on valve type) |
| Life Expectancy | 10 – 20 years (Application dependent) |
| Property | Value / Specification |
| Material | Unplasticized Polyvinyl Chloride (uPVC) |
| Density | 1.38 – 1.45 g/cm³ |
| Color | Grey (Standard) |
| Surface Finish | Smooth, glossy |
| Hardness (Rockwell) | R110 – R120 |
| Tensile Strength | 45 – 55 MPa |
| Flexural Strength | 70 – 90 MPa |
| Impact Strength | Moderate to High |
| Thermal Conductivity | ~0.16 W/m·K |
| Coefficient of Thermal Expansion | 5 – 8 × 10⁻⁵ /°C |
| Operating Temperature | 0°C to 60°C |
| Heat Deflection Temp. | ~75°C |
| Water Absorption | < 0.5% |
| Electrical Conductivity | Non-conductive |
| UV Resistance | Moderate (With stabilizers) |
| Flammability | Self-extinguishing |