Nibco CD04850 Pvdf Threaded Pipe Flange 1 in Schedule 80

Product Description

The NIBCO CD04850 is a PVDF threaded pipe flange designed for use in Schedule 80 piping systems. This flange provides a secure, chemical-resistant connection point for 1-inch pipe with a 4.5-inch outer diameter. Polyvinylidene fluoride (PVDF) construction makes it well suited for demanding fluid-handling applications where corrosion resistance and material purity are required. Licensed plumbers and pipefitters install this type of flange when connecting piping to pumps, valves, or equipment in process, industrial, or chemical service environments. At 1 pound, it is lightweight and easy to handle during installation.

This threaded flange is intended for 1-inch Schedule 80 piping systems in residential, commercial, and light industrial applications where PVDF material is specified. Typical install scenarios include chemical processing lines, water treatment systems, and other fluid-handling setups that require resistance to aggressive media. The threaded connection simplifies field assembly without the need for solvent cement or heat fusion equipment.

Key Features

• PVDF construction provides excellent chemical and corrosion resistance
• Threaded connection for straightforward field assembly
• Compatible with 1-inch Schedule 80 pipe
• 4.5-inch outer diameter flange face for standard bolt-circle alignment
• Lightweight at 1 pound for easy handling and installation

Compatibility

Designed as an OEM-style replacement or new-installation flange for 1-inch Schedule 80 PVDF piping systems in chemical, water treatment, and industrial fluid-handling applications.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter familiar with thermoplastic piping systems and applicable codes such as the IPC. Shut off and depressurize the piping system completely before removing or installing any flange. Hand-tighten the threaded connection first, then apply appropriate wrench turns per standard thermoplastic fitting practice — avoid over-torquing, which can crack PVDF fittings. Verify bolt-hole alignment and gasket seating before returning the system to service.