PE stop valve
Premium PE Stop Valve for Reliable Water Flow Control
The PE stop valve is an essential component in modern piping systems, offering excellent durability and corrosion resistance. Designed specifically for polyethylene (PE) pipelines, our stop valves ensure complete shut-off capability for maintenance and emergency situations.
Key Features of Our PE Stop Valve
- Material: High-density polyethylene (HDPE) for superior chemical resistance
- Pressure Rating: 16 bar (232 psi) working pressure
- Temperature Range: -20°C to +60°C (-4°F to +140°F)
- Connection Type: Electrofusion or butt fusion
- Valve Type: Ball valve design for smooth operation
- Size Range: DN 20 to DN 315 (¾" to 12")
- Standard Compliance: ISO 4427, DIN 8074
| Size (DN) | Outside Diameter (mm) | Weight (kg) | Flow Rate (m³/h) | Testing Pressure |
|---|---|---|---|---|
| 20 | 25 | 0.15 | 1.2 | 24 bar |
| 32 | 40 | 0.35 | 3.5 | 24 bar |
| 50 | 63 | 0.85 | 8.0 | 24 bar |
| 100 | 110 | 3.2 | 32 | 24 bar |
| 200 | 225 | 12.5 | 130 | 24 bar |
Why Choose Our PE Stop Valve?
The PE stop valve stands out in the market due to its exceptional quality and performance. Manufactured with precision engineering, our valves prevent leakage and ensure long service life even under continuous operation. The corrosion-resistant material makes it ideal for both potable water and aggressive media applications.
PE Stop Valve Maintenance Guide
- Regularly inspect the valve body for any signs of damage or deformation
- Check the sealing surfaces every 6 months for wear
- Lubricate the operating mechanism annually with approved lubricants
- Exercise the valve quarterly to prevent sticking
- Keep the valve clean from debris and dirt accumulation
PE Stop Valve FAQs
What is the expected lifespan of a PE stop valve?
When properly installed and maintained, our PE stop valve typically lasts 20-25 years in normal operating conditions. The actual lifespan depends on factors like operating pressure, temperature, frequency of operation, and fluid characteristics. Under optimal conditions with clean water at moderate temperatures, the valve can exceed 30 years of service.
Can the PE stop valve be used for gas applications?
While our standard PE stop valve is designed for liquid applications, we offer special gas-rated versions that comply with gas pipeline regulations. These modified valves feature additional safety measures like double sealing and reinforced construction. Always verify the valve specifications match your intended application before installation.
How do I properly install a PE stop valve?
Proper installation of a PE stop valve requires: 1) Clean and square pipe ends, 2) Correct fusion parameters (temperature, pressure, time), 3) Proper alignment during cooling, and 4) A minimum 24-hour curing period before pressure testing. We recommend following ISO 12176 standards for fusion procedures and always consulting the manufacturer's installation manual specific to your valve model.
PE Stop Valve Applications
The PE stop valve finds extensive use in various industries including:
- Municipal water supply networks
- Irrigation systems
- Industrial process piping
- Mining dewatering operations
- Chemical processing plants
- Wastewater treatment facilities
For specialized applications, we offer customized PE stop valve solutions with modified specifications to meet specific project requirements. Contact our technical team for assistance with non-standard applications or challenging operating conditions.