Nibco CE04550 Pvdf Socket Pipe Flange 3/4 in Schedule 80

Product Description

The NIBCO CE04550 is a Schedule 80 PVDF socket pipe flange designed for 3/4-inch pipe with an outer diameter of 3-7/8 inches. Constructed from polyvinylidene fluoride (PVDF), this flange delivers strong resistance to a wide range of corrosive chemicals, high-purity fluids, and elevated operating temperatures. The socket configuration allows the pipe to seat directly into the fitting for solvent or thermal fusion bonding. It ships in natural (unpigmented) PVDF finish. This fitting is typically installed by licensed plumbers and pipefitters working on industrial and commercial piping systems that handle aggressive media.

This flange is suited for Schedule 80 thermoplastic piping systems in applications where chemical resistance, purity, and pressure-rated performance are required. Common install environments include chemical processing, semiconductor fabrication, water treatment, and industrial fluid handling. The natural PVDF color makes it compatible with high-purity and ultrapure fluid systems where contamination from pigments or additives is a concern.

Key Features

• PVDF construction provides excellent resistance to corrosive chemicals, UV exposure, and elevated temperatures
• Schedule 80 pressure rating for demanding industrial and commercial piping applications
• Socket configuration for solvent cement or thermal fusion joining to matching pipe
• Natural (unpigmented) finish suitable for high-purity fluid systems
• 3/4-inch pipe size with 3-7/8-inch outer diameter for standard flange mating
• Lightweight at 1 pound, easing handling during installation

Compatibility

Designed as an OEM-style replacement or new-install fitting for Schedule 80 PVDF thermoplastic piping systems using 3/4-inch nominal pipe size.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter familiar with thermoplastic piping systems. Isolate and depressurize the piping system completely before cutting in or replacing any flange fitting. Follow the pipe and fitting manufacturer joining instructions for PVDF socket fusion or solvent cement bonding, as thermal fusion and solvent joining procedures differ significantly. Consult applicable plumbing codes and ASTM standards for thermoplastic pressure piping before placing the system back into service.