NIBCO 4733-307 CPVC Adapter 3/4 inch Female Thread to Solvent Weld

The NIBCO 4733-307 CPVC adapter is a professional-grade plumbing component engineered for seamless transitions between different piping connection types. This fitting features a 3/4 inch female thread on one end and a solvent weld slip connection on the other, providing a robust and leak-resistant junction in CPVC piping systems. Constructed from high-quality chlorinated polyvinyl chloride, this adapter is designed to withstand the rigors of both residential and industrial fluid distribution.

Advantages

This CPVC adapter offers exceptional durability and resistance to chemical corrosion, ensuring a long service life even in demanding environments. Its design facilitates a reliable transition between threaded metal or plastic components and solvent-welded CPVC pipe sections, simplifying complex plumbing installations. The material properties of CPVC allow it to maintain structural integrity across a wide temperature range, making it a versatile choice for various water distribution needs.

Suitable for

• Hot and cold water distribution systems
• Industrial piping installations
• Transitioning between threaded and solvent-welded pipe segments
• Plumbing repairs and new construction projects

This adapter is not intended for use in high-pressure steam systems or applications involving incompatible chemicals that may degrade CPVC material. It is also not suitable for direct connection to pipes with non-standard thread types or sizes that do not match the 3/4 inch specification.

Key specifications

• Material: Chlorinated polyvinyl chloride (CPVC)
• Connection type: 3/4 inch female thread to solvent weld
• Operating temperature range: 0°C to 80°C
• Number of connections: 2
• Color: Yellow

To install the adapter, first ensure the pipe ends are clean, dry, and free of burrs. For the solvent weld side, apply an appropriate CPVC primer and solvent cement to both the pipe and the fitting socket, then insert the pipe into the fitting with a slight twisting motion to ensure an even bond. For the threaded side, use a compatible thread sealant tape or compound to ensure a watertight seal, tightening the connection by hand followed by a light turn with a wrench if necessary. Do not overtighten to avoid damaging the threads.

What to consider before purchase

• Verify that the 3/4 inch thread size matches your existing piping components.
• Ensure the operating temperature of your system remains within the 0°C to 80°C range.
• Confirm compatibility of the solvent cement with CPVC materials.
• Check local building codes for specific requirements regarding CPVC piping installations.

Usage recommendations

Always follow the manufacturer's instructions for the solvent cement application and allow sufficient curing time before pressurizing the system to ensure a secure and leak-free connection.