HDPE Diaphragm Valve
The HDPE Diaphragm Valve is a precision-engineered flow control valve designed for regulating and isolating the flow of liquids in HDPE piping systems. Constructed from high-quality PE100 High-Density Polyethylene, this valve offers excellent chemical resistance, corrosion protection, and long-term durability, even in highly corrosive and abrasive environments.
This valve operates using a flexible diaphragm that presses against a weir or seat to control the flow — ensuring leak-proof sealing, smooth operation, and zero contamination. Ideal for chemical processing, water treatment, desalination, and industrial applications, the HDPE Diaphragm Valve provides accurate throttling control while minimizing maintenance needs.
Supplied by Petron Thermoplast FZ LLC, the HDPE Diaphragm Valve is designed for leak-free performance, high reliability, and easy integration with HDPE piping systems through butt fusion, electrofusion, or flanged ends, ensuring superior efficiency and safety in fluid handling operations.
HDPE Diaphragm Valve
- High-Performance PE100 Construction: Ensures maximum durability and corrosion resistance.
- Leak-Proof Diaphragm Design: Provides tight shut-off even under high pressure.
- Precise Flow Control: Ideal for throttling and on/off regulation.
- Non-Metallic Body: 100% corrosion-free and resistant to aggressive chemicals.
- Smooth Internal Surface: Reduces friction loss and prevents sediment accumulation.
- Manual or Actuated Operation: Available in handwheel, pneumatic, or electric actuation.
- Maintenance-Free Design: Long-lasting diaphragm and low-wear body materials.
- UV & Weather Resistant: Suitable for outdoor and industrial environments.
- Compatible with HDPE Piping Systems: Available in fusion or flanged connection types.
- Complies with International Standards: ISO, DIN, and ASTM certified for quality and performance.
Technical Details of HDPE Diaphragm Valve
| Parameter | Specification |
|---|---|
| Product Name | HDPE Diaphragm Valve |
| Material | High-Density Polyethylene (HDPE – PE100 Grade) |
| Valve Type | Weir Type / Straight Through Type |
| Connection Type | Butt Fusion / Electrofusion / Flanged |
| Operation Type | Manual (Handwheel) / Pneumatic / Electric Actuated |
| Size Range | DN25 – DN400 (1” – 16”) |
| Pressure Rating | PN6 / PN10 / PN16 |
| Temperature Range | –40°C to +60°C |
| Diaphragm Material | EPDM / PTFE / FPM (Viton) |
| Seal Material | EPDM / NBR / FPM |
| Body Color | Black or Blue |
| Flow Characteristic | Linear / Throttling Control |
| Mounting | Standard ISO 5211 (for Actuation) |
| End Standard | ISO 4427 / DIN 8062 / ASTM D3350 |
| Testing Standard | ISO 9393 / EN 12266 |
| Applications | Chemical processing, water treatment, desalination, wastewater, industrial piping |
| Features | Corrosion-resistant, leak-proof, precision control, long lifespan |
| Country of Origin | UAE (Supplied by Petron Thermoplast FZ LLC) |

Customization & Processing Options
Customizations Option Available for HDPE Diaphragm Valve
At Petron Thermoplast, we offer customized PVDF fittings to meet your specific system requirements.
Customization options include:
- Tailor-made dimensions and wall thicknesses
- Custom-molded and machined PVDF fittings
- Pre-fabricated manifolds and assemblies
- Choice of connection type (butt fusion, socket fusion, or flanged)
- OEM branding or marking options
