PP Backing Ring PN10/16
Technical Specification
- Product type: Backing ring
- Material: Polypropylene (PP) with FRP steel core
- Standard: PN10 / PN16 flange pattern
- Manufacturer: Durapipe
- Size range: 20mm to 160mm
- Application: Support for CPVC stub flanges
- Corrosion resistance: Excellent, suitable for aggressive environments
Description
PP Backing Rings to PN10/16 standards are used to provide mechanical strength and stability to CPVC stub flange assemblies within bolted flange connections. Manufactured from chemically resistant polypropylene and reinforced with a steel core, they deliver the rigidity required to maintain secure, pressure-rated joints in industrial pipework systems.
When installed with CPVC stub flanges and appropriate gaskets, these backing rings help distribute bolt loads evenly across the flange face, reducing the risk of distortion and leakage. The polypropylene outer layer shields the steel core from corrosive environments, making the backing ring suitable for use with aggressive fluids and harsh operating conditions.
Designed to match PN10 and PN16 flange drilling patterns, these backing rings integrate seamlessly into Corzan CPVC pipework systems where European flange standards are specified.
Key Features & Benefits
- PN10/PN16 compatibility: Designed to suit BS / EN standard flanged connections
- PP construction: Excellent chemical and corrosion resistance
- Steel core reinforcement: Provides strength and rigidity to flange joints
- Wide size range: Available from 20mm to 160mm
- Even load distribution: Supports secure, leak-free flange assemblies
- System matched: Ideal for use with Corzan CPVC stub flanges
If you require any further information, our excellent customer service team is here to help so please call us on 01794 835835.
