PP Wafer Check Valve
The PP Wafer Check Valve is a non-return valve designed to allow unidirectional flow and prevent backflow in piping systems. Constructed from high-grade Polypropylene (PP), it offers excellent resistance to corrosive chemicals and is ideal for use in aggressive fluid applications. Its wafer-style body allows for compact installation between flanges, making it an efficient space-saving solution for both horizontal and vertical pipelines.
This valve operates automatically using the pressure of the fluid flow to open and close the disc, eliminating the need for manual intervention or external actuation. Commonly used in chemical processing, water treatment, and industrial fluid handling systems.
Key Features of PP Wafer Check Valve
- Non-Return Flow: Prevents reverse flow and protects equipment and piping.
- Corrosion-Resistant PP Body: Ideal for handling chemicals and corrosive media.
- Wafer Type Design: Compact and lightweight for easy flange mounting.
- Low Cracking Pressure: Opens easily with minimal forward pressure.
- Silent Operation: No water hammer effect; smooth closing mechanism.
- Versatile Mounting: Suitable for horizontal and vertical installations.
- Maintenance-Free: Minimal moving parts reduce wear and maintenance needs.
Technical Information
| Parameter | Details |
|---|---|
|
Product Name |
PP Wafer Check Valve |
|
Material |
Polypropylene (PP) |
|
Size Range |
1½” to 12″ (40 mm to 315 mm) |
|
Design Type |
Wafer Type, Center Guided Disc |
|
Connection Standard |
DIN / ANSI / JIS Flange Compatible |
|
Working Pressure |
Up to 10 bar (PN 10) |
|
Temperature Range |
0°C to +80°C |
|
Disc Material |
PP / PVDF / PP-GF |
|
Seat Material |
EPDM / FPM (Viton) |
|
Cracking Pressure |
< 0.3 bar (depending on size and orientation) |
|
Flow Direction |
Unidirectional |
|
Installation Orientation |
Horizontal or Vertical (Upward Flow Only) |
|
Applications |
Chemical Processing, Effluent Systems, Water Treatment, Industrial Fluids |
PP Valves
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.
