PP Backing Ring ANSI
Technical Specification
- Product type: Backing ring
- Material: Polypropylene (PP) with FRP steel core
- Standard: ANSI 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 ANSI standards are designed to provide structural support to CPVC stub flanges in bolted flange assemblies. Manufactured from polypropylene with a reinforced steel core, they offer the strength required for secure flange joints while maintaining excellent resistance to corrosion.
When used in conjunction with CPVC stub flanges and gaskets, these backing rings help distribute bolt loads evenly, ensuring a stable and reliable flange connection. The PP outer construction protects the steel core from aggressive media, making the backing ring suitable for use in chemically demanding and industrial environments.
Designed to match ANSI flange drilling, these backing rings integrate seamlessly into Corzan CPVC pipework systems where ANSI-standard flanged connections are required.
Key Features & Benefits
- ANSI flange compatibility: Designed to suit ANSI-standard flanged connections
- PP construction: Excellent chemical and corrosion resistance
- Steel core reinforcement: Provides strength and rigidity to the flange assembly
- Wide size range: Available from 20mm to 160mm
- Even load distribution: Supports secure, leak-free flange joints
- System matched: Ideal for use with Corzan CPVC stub flanges
