CPVC Pressure Relief Valve
The CPVC Pressure Relief Valve is a safety device engineered to automatically release excess pressure from piping systems to prevent equipment damage or failure. Made from high-quality Chlorinated Polyvinyl Chloride (CPVC), this valve is ideal for use in chemical processing, water treatment, and industrial applications involving corrosive fluids and elevated temperatures. The valve opens when system pressure exceeds a preset level and reseats once normal pressure is restored, ensuring continuous protection.
Key Features of CPVC Pressure Relief Valve
Automatic Overpressure Protection: Opens instantly when pressure exceeds the preset limit.
Chemical and Corrosion Resistance: CPVC construction ensures durability in aggressive chemical environments.
High Temperature Tolerance: Suitable for fluids up to 93°C (200°F).
Reliable Performance: Consistent operation with bubble-tight sealing.
Adjustable or Factory-Set Pressure Range: Offers flexibility for various applications.
Low Maintenance: Non-metallic components reduce rust and scale buildup.
Compact and Lightweight Design: Easy to install and integrate into new or existing systems.
Non-Conductive Material: Suitable for electrically sensitive applications.
Technical Information
| Parameter | Details |
|---|---|
|
Body Material |
CPVC (Chlorinated Polyvinyl Chloride) |
|
Internal Components |
Stainless Steel or plastic-coated stainless steel |
|
Seal Material |
EPDM or FKM (Viton®) |
|
Size Range |
½” to 2″ (15 mm to 50 mm) |
|
End Connections |
Socket (solvent weld), Threaded (NPT/BSP), Flanged |
|
Set Pressure Range |
10 PSI to 100 PSI (0.7 to 6.9 bar) |
|
Operating Pressure |
Up to 150 PSI (10.3 bar) at 23°C |
|
Temperature Range |
0°C to 93°C (32°F to 200°F) |
|
Operation Type |
Automatic reset |
|
Compliance Standards |
ASTM D1784 (CPVC material), NSF/ANSI 61 (for potable water – if applicable) |
|
Applications |
Chemical processing, RO/DI systems, water treatment, industrial piping systems |
CPVC Valves Range
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.