UPVC Gate Valve
A UPVC Gate Valve is a linear motion valve which is used to start or stop fluid flow by raising and lowering a flat or wedge-shaped gate inside the valve body. UPVC gate valves are essential components in various process industries and provide efficient control over the flow of fluids and gases.
The UPVC Gate Valve is a robust shut-off valve designed for on/off control of fluid flow in pipeline systems. It provides a superior resistance to corrosive chemicals and environmental degradation. This UPVC Gate Valve operates by raising or lowering a solid wedge-shaped gate inside the valve body and enables a full-bore flow or complete shut-off without throttling. Ideal for industrial, chemical, and water applications, the UPVC gate valve ensures a leak-proof seal and long-lasting performance in non-pressurized or low-pressure systems.
- Chemical Resistance
- Low Maintenance Requirement
- Low Thermal Conductivity
- Long Service Life
- Easy Installation
- Corrosion Resistance
UPVC Gate Valve Details
Size (DN): Nominal Diameter Size
Size (Inch): Nominal Pipe Size
D: Outer Body Diameter
b: Body Component Thickness
k: Bolt Circle Diameter
h: Component Height Dimension
d: Pipe Outside Diameter
Weight (kg): Total Mass Kilograms
L: Total Face Length
H: Total Overall Height
W: Body Width Dimension
C: Connection Center Distance
A: Overall Actuator Height
K: Coil Width Dimension
S: Socket Connection Diameter
B: Center To Top
E: Body End Width
F: Handwheel Outer Diameter
| Sizes | A | B | C | D | E | F |
| 1/2” | 5-1/8 | 1-1/4 | 2-13/16 | 4-1/8 | 2-5/8 | 2-11/16 |
| 3/4” | 5-1/8 | 1-1/4 | 2-13/16 | 4-1/8 | 2-5/8 | 2-11/16 |
| 1” | 5-13/32 | 1-7/8 | 3-5/16 | 4-5/16 | 2-5/8 | 2-15/16 |
| 1-1/4” | 8-1/16 | 1-9/16 | 3-9/16 | 6-5/8 | 3-7/16 | 3-15/16 |
| 1-1/2” | 8-1/16 | 1-9/16 | 3-9/16 | 6-1/2 | 3-7/16 | 3-15/16 |
| 2” | 9-13/16 | 1-7/8 | 3-15/16 | 6-15/16 | 3-7/16 | 4-7/16 |
| 2-1/2” | 14-5/16 | 3-9/16 | 7-11/16 | 12-1/16 | 6-11/16 | 7-1/4 |
| 3” | 14-5/16 | 2-15/16 | 6-11/16 | 12-1/16 | 6-11/16 | 7-1/4 |
| 4” | 16 | 3-3/8 | 7-15/16 | 13-1/4 | 8 | 7-9/16 |
| Parameter | Specification / Description |
| Valve Type | Gate Valve (Linear motion, wedge/flat gate design) |
| Body & Gate Material | UPVC (Unplasticized Polyvinyl Chloride) |
| Seat Material | EPDM / NBR / PTFE |
| Stem Material | Stainless Steel |
| Size Range | ½” to 12” (DN15 to DN300) |
| Pressure Rating | PN10 (10 bar at 20°C) |
| Temperature Range | 0°C to 60°C |
| Operation Type | Manual (Handwheel) / Optional Actuation |
| End Connections | Socket, Threaded, Flanged, Union |
| Flow Type | Full Bore (Minimum pressure loss) |
| Flow Direction | Bi-directional |
| Operation Turns | Multi-turn (Rising or non-rising stem) |
| Sealing Type | Tight shut-off (Not recommended for throttling) |
| Density | ~1.38 g/cm³ |
| Tensile Strength | 50 – 60 MPa |
| Flexural Strength | 70 – 80 MPa |
| Impact Strength | 1.0 – 2.0 kJ/m² |
| Hardness | Shore D 75–80 |
| Thermal Conductivity | ~0.16 W/m·K |
| Expansion Coeff. | 0.07 – 0.10 mm/m·°C |
| Water Absorption | < 0.1% |
| Corrosion Resistance | Excellent (Acids, alkalis, salts) |
| Surface Finish | Smooth, low friction (Reduces scaling) |
| Standards | ISO 4422 / DIN 8063 / ASTM D1785 |
Full Bore Flow: Unobstructed passage minimizes pressure drop and allows smooth fluid flow.
Corrosion and Chemical Resistance: Ideal for aggressive and corrosive media due to non-metallic construction.
Durable Construction: Strong and impact-resistant body suitable for heavy-duty usage.
Manual Handwheel Operation: Easy-to-use rising stem design for clear open/close indication.
Low Maintenance: Minimal wear components, no lubrication needed, and simple servicing.
Leak-Proof Design: High-quality elastomer seals provide secure, reliable shut-off.
Versatile Installation: Can be installed in horizontal or vertical positions.
Pressure Rating
| Valve Size (DN / Inch) | Pressure Rating | Equivalent Pressure |
| DN 15 (½”) | PN10 | 10 bar |
| DN 20 (¾”) | PN10 | 10 bar |
| DN 25 (1″) | PN10 | 10 bar |
| DN 32 (1¼”) | PN10 | 10 bar |
| DN 40 (1½”) | PN10 | 10 bar |
| DN 50 (2″) | PN10 | 10 bar |
| DN 65 (2½”) | PN10 | 10 bar |
| DN 80 (3″) | PN10 | 10 bar |
| DN 100 (4″) | PN10 | 10 bar |
| DN 150 (6″) | PN10 | 10 bar |
| Operating Temperature (°C) | Allowable Pressure (%) |
| 20°C | 100% |
| 25°C | 90% |
| 30°C | 80% |
| 40°C | 65% |
| 50°C | 45% |
| 60°C | 30% |
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 Gate Valve
1. Excellent Corrosion Resistance
- Does not rust, pit, or scale like metal valves
- Highly resistant to acids, alkalis, salts, and wastewater
- Ideal for chemical and water treatment applications
2. Lightweight & Easy Installation
- Much lighter than cast iron or steel valves
- Reduces handling, transport, and installation costs
- No need for heavy lifting equipment
3. Full Bore – Minimal Pressure Loss
- Gate design allows straight-through flow
- Very low pressure drop when fully open
- Suitable for high-flow systems
4. Low Maintenance
- No internal corrosion means longer service life
- Simple construction with fewer moving part
- Less frequent replacement compared to metal valves
5. Cost-Effective
- Lower initial cost than alloy valves
- Reduced maintenance and replacement expenses
- Long-term economic advantage
6. Smooth Internal Surface
- Prevents scale formation and sediment buildup
- Maintains flow efficiency over time
- Good for clean water and chemical pipelines
7. Good Chemical Compatibility
- Safe for a wide range of industrial fluids
- Works well in aggressive environments
- Compatible with EPDM / NBR seals
8. Easy Operation
- Simple handwheel operation
- Requires low torque to open or close
- Clear open/close positioning
9. Long Service Life
- Resistant to environmental degradation
- Performs reliably in outdoor and indoor installations
10. Environment-Friendly
- UPVC is recyclable
- No need for protective coatings or paints
Types of UPVC Gate Valve
Based on Connection Type
1. Socket End UPVC Gate Valve
- Connected using solvent cement
- Leak-proof joint
- Common in small-diameter piping systems
2.Threaded (Screwed) UPVC Gate Valve
- Male or female threaded ends
- Easy to install and remove
- Used in low-pressure applications
3. Flanged UPVC Gate Valve
- Bolted flange connections
- Suitable for larger pipe sizes
- Easy maintenance and replacement
Based on Stem Design
1. Rising Stem UPVC Gate Valve
- Stem rises when valve opens
- Visual indication of valve position
- Needs more vertical space
2.Non-Rising Stem UPVC Gate Valve
- Stem does not move upward
- Compact design
- Valve position not easily visible
Based on Gate Design
1. Solid Wedge Gate Valve
- Simple and strong design
- Used for general water services
2. Flexible Wedge Gate Valve
- Reduces stress and leakage
- Suitable for temperature variations
3.Parallel Slide Gate Valve
- Uses parallel gates
- Common in low-pressure applications
Based on Operation Method
1. Electric Actuated UPVC Gate Valve
- Motor-operated
- Used in automation and remote control systems
2. Pneumatic Actuated UPVC Gate Valve
- Operated using compressed air
- Used where fast operation is require
3.Manual UPVC Gate Valve
- Operated using handwheel
- Most common type
Why Choose Petron Thermoplast?
Petron Thermoplast is a trusted manufacturer and supplier of high-quality UPVC Gate Valves, engineered to deliver reliable flow control in demanding industrial environments. Our UPVC Gate Valves are designed to meet international standards while offering long-term performance and cost efficiency.
1. Premium-Grade UPVC Material
We use high-quality, corrosion-resistant UPVC that ensures excellent resistance to chemicals, acids, alkalis, and saline media—making our butterfly valves ideal for chemical, water treatment, and industrial process applications.
2. Robust & Leak-Proof Design
Petron Thermoplast UPVC Gate Valves feature precision-engineered discs, high-performance elastomer seals, and rigid valve bodies, ensuring bubble-tight shut-off and consistent operation under pressure.
3. Smooth Operation & Low Torque
Our valves are designed for low operating torque, allowing smooth manual, gear-operated, pneumatic, or electric actuation. This reduces actuator wear and improves overall system efficiency.
4. Low Maintenance & Long Service Life
UPVC construction eliminates corrosion, scaling, and rust, significantly reducing maintenance requirements and extending valve lifespan compared to metal alternatives.
5. Quality Assurance & Testing
Each UPVC Gate Valve undergoes strict dimensional, pressure, and leakage testing, ensuring consistent quality and reliable field performance.
6. Trusted Industrial Partner
With strong technical expertise and a customer-centric approach, Petron Thermoplast delivers on-time supply, technical support, and customized solutions for industrial flow control systems.
