Nibco CD03947 Pvdf Threaded Pipe Nipple Sch 80 2in X 5in

Product Description

The NIBCO CD03947 is a Schedule 80 PVDF threaded pipe nipple designed for use in demanding fluid handling systems where chemical resistance and pressure integrity are critical. Measuring 2 inches in pipe size and 5 inches in length, this nipple is manufactured from polyvinylidene fluoride (PVDF), a high-performance thermoplastic known for its resistance to a wide range of corrosive chemicals, high-purity fluids, and elevated temperatures. The red color provides quick visual identification on chemical process and high-purity piping systems. Licensed plumbers and pipe fitters working on industrial, laboratory, or chemical process piping are the primary installers of this component.

This pipe nipple is suited for Schedule 80 threaded piping systems in chemical processing, semiconductor fabrication, water treatment, and industrial plumbing applications where standard steel or PVC fittings are inadequate due to chemical exposure or purity requirements. The NPT threads allow direct connection to Schedule 80 PVDF fittings, valves, and other threaded components. It is appropriate for both above-ground and below-ground installations where local code permits thermoplastic pipe.

Key Features

• PVDF construction offers exceptional resistance to acids, bases, and solvents
• Schedule 80 wall thickness provides increased pressure ratings versus Schedule 40
• 5-inch length suits close-nipple and extension applications in tight spaces
• Red color coding enables fast visual identification in multi-line systems
• Threaded ends compatible with standard NPT Schedule 80 fittings and valves

Compatibility

Designed as an OEM-style replacement or new-installation component for Schedule 80 PVDF threaded piping systems using 2-inch NPT connections.

Installation Notes

Installation should be performed by a licensed plumber or pipe fitter familiar with thermoplastic piping systems and applicable codes such as the IPC. PVDF threads should be assembled with PTFE thread sealant tape rated for use with fluoropolymer plastics — do not use petroleum-based pipe dopes, which can degrade PVDF. Do not over-torque threaded connections, as PVDF is strong but can crack under excessive mechanical stress. Shut off and depressurize the system fully before removing or installing any threaded nipple.