PVC Transparent Check Valve
The PVC Transparent Check Valve is a one-way flow control valve made from high-quality clear polyvinyl chloride (PVC), allowing full visual inspection of internal operation. Designed to automatically prevent backflow in piping systems, this valve ensures unidirectional flow of liquids or gases and is especially useful in low-pressure, gravity-fed, and chemical dosing systems.
Its transparent body enables operators to visually confirm valve operation, detect contaminants, or identify potential flow issues without disassembling the system. This makes it ideal for laboratory setups, water treatment units, aquaculture, and chemical processing systems where monitoring flow behavior is essential.
Key Features of PVC Transparent Check Valve
- Transparent Body Design – Enables real-time visual monitoring of internal flow and valve function.
- Corrosion and Chemical Resistant – Suitable for a wide range of acids, alkalis, and industrial chemicals.
- Backflow Prevention – Automatically closes when reverse flow is detected to protect equipment.
- Low Pressure Drop – Minimal resistance to forward flow ensures efficient system performance.
- Non-Metallic, Non-Corrosive Internal Parts – Ideal for chemically aggressive environments.
- Easy Installation – Available in socket or threaded end connections for fast integration.
- Maintenance-Friendly – Transparent design makes inspection and servicing simpler.
Technical Information
| Parameter | Details |
|---|---|
|
Material |
Transparent Rigid PVC (Clear Grade) |
|
Valve Type |
Swing or Spring-Loaded Check Valve |
|
Seal Material |
EPDM or FKM (Viton) (based on fluid compatibility) |
|
Size Range |
½” to 2” (larger sizes available on request) |
|
Connection Type |
Socket (Solvent Weld), Threaded (BSP/NPT), Union Ends |
|
Standard Compliance |
ASTM D2467, ISO 9393 |
|
Pressure Rating |
Up to 10 bar (150 PSI) |
|
Operating Temperature |
0°C to 60°C |
|
Flow Direction |
Unidirectional |
|
Installation Position |
Horizontal or Vertical (check model specification) |
|
Applications |
Chemical Transfer Lines, Water Treatment Systems, Laboratory Piping, Aquaculture Filtration, Dosing Systems, and Transparent Monitoring Lines |
PVC Transparent 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.