PVC Transparent Backing Rings
PVC Transparent Backing Rings are essential flange support components used in conjunction with stub ends for creating detachable flange joints in transparent piping systems. Made from rigid, high-clarity PVC, these rings provide structural support while enabling visual inspection of the joint area. They are ideal for systems where cleanliness, fluid visibility, and corrosion resistance are critical, such as laboratories, water treatment plants, and chemical processing applications.
Key Features of PVC Transparent Backing Rings
- Full Transparency – Allows visual monitoring of flange sealing surfaces and flow at the joint.
- Rigid Construction – Provides strong mechanical support for stub end flanged connections.
- Corrosion-Resistant Material – Ideal for use in chemical and water-based environments.
- Reusable and Easy to Assemble – Enables quick installation and disassembly during maintenance.
- Leak-Free Flange Support – Maintains uniform pressure on gasket for secure sealing.
- Non-Toxic & Safe – Suitable for potable water and sensitive fluid systems.
Technical Information
| Parameter | Details |
|---|---|
|
Material |
Transparent Rigid PVC (uPVC – Unplasticized) |
|
Compatibility |
Used with PVC Stub End Flanges |
|
Size Range |
½” to 4” |
|
Connection Type |
Bolted with Gasket and Stub End |
|
Pressure Rating |
Up to 10 bar (145 psi) at 23°C |
|
Temperature Range |
0°C to 60°C |
|
Standards Compliance |
ASTM / DIN / ISO |
|
Applications |
Laboratory piping, water filtration systems, chemical handling, transparent process lines, inspection zones in pipeline systems |
PVC Transparent Pipe Fittings
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.
