NIBCO 4717-005 Water Supply End Cap 1/2 inch

The NIBCO 4717-005 water supply end cap is a professional-grade plumbing component designed to provide a secure and permanent seal for 1/2 inch CPVC piping systems. Manufactured from high-quality chlorinated polyvinyl chloride, this fitting is engineered to withstand the rigors of residential and commercial water distribution, ensuring long-term integrity and leak-proof performance in your plumbing infrastructure.

Advantages

This end cap offers exceptional durability and chemical resistance due to its CPVC construction, making it highly suitable for both hot and cold water supply lines. Its precise design ensures a tight fit, which simplifies the installation process and reduces the risk of future maintenance issues. The yellow color provides easy identification within complex piping systems, while the robust material composition ensures consistent performance across a wide range of operating temperatures.

Suitable for

• Terminating 1/2 inch CPVC water supply lines
• Residential plumbing system extensions or repairs
• Commercial water distribution installations
• Temporary or permanent sealing of water pipes

When it may not be suitable

This fitting is specifically designed for use with CPVC piping systems and is not compatible with metal pipes or other plastic materials that require different joining methods. It should not be used in high-pressure steam applications or environments where the temperature exceeds the specified maximum limit of 80°C.

Key specifications

• Material: Chlorinated polyvinyl chloride (CPVC)
• Size: 1/2 inch
• Operating temperature range: 0°C to 80°C
• Connection count: 1
• Color: Yellow

How to use

To install the NIBCO end cap, ensure the pipe end is clean, dry, and free of burrs. Apply an appropriate CPVC solvent cement to both the exterior of the pipe and the interior of the fitting. Immediately slide the end cap onto the pipe with a slight twisting motion to ensure even distribution of the cement. Hold the fitting in place for the duration recommended by the solvent manufacturer to allow for a secure bond before pressurizing the system.

What to consider before purchase

• Verify that your existing piping system is made of CPVC material
• Confirm the pipe diameter is exactly 1/2 inch
• Ensure the operating temperature of your system remains within the 0-80°C range
• Check local building codes for plumbing material requirements

Usage recommendations

Always use professional-grade solvent cement specifically formulated for CPVC to ensure a leak-proof connection. Allow the joint to cure fully according to the cement manufacturer's instructions before introducing water pressure to the system.