Compression fitting nipple IBP Braz Nypel GZ 15 x 1/2, brass, model 4243G015004000

IBP Braz Nypel GZ 15 x 1/2 is a brass compression fitting nipple designed for plumbing and heating installations. It connects a 15 mm pipe end to a 1/2" threaded female fitting, providing a compact and corrosion-resistant junction for water and heating systems. The fitting is intended for use where a reliable threaded transition between a copper or plastic pipe with a compression sleeve and a 1/2" female thread is required, suitable for repairs, replacements and new installations.

Advantages

The brass construction offers good mechanical strength and corrosion resistance for typical domestic and commercial water and heating applications. Its compression-style interface allows a secure, leak-resistant connection without the need for soldering, making installation faster and suitable for confined spaces. The compact form factor reduces space requirements at connection points and provides stable mechanical support for attached fittings.

Suitable for

• Connecting 15 mm pipes to 1/2" threaded valves or fixtures
• Domestic hot and cold water systems
• Central heating pipework and radiators
• Repair and replacement of existing fittings
• New installations where a threaded transition is required

Key specifications

• Material: brass
• Connection type: compression on one end, male 1/2" thread on the other
• Pipe diameter compatibility: 15 mm
• Thread size: 1/2" male
• Typical applications: water and heating installations

How to use

Prepare the pipe end by cutting squarely and removing burrs. Slide the compression sleeve and nut onto the pipe, insert the pipe into the fitting until it seats fully, then hand-tighten the compression nut. Use appropriate wrenches to tighten the nut to the manufacturer's recommended torque or until a secure, leak-free joint is achieved. When connecting to a threaded female fitting, apply suitable thread sealant or PTFE tape to the male thread if required by the system standards. After assembly, pressure-test the circuit to confirm there are no leaks.

Usage recommendations

Use on potable water and heating systems compatible with brass fittings. Avoid exposure to aggressive chemicals or fluids that can cause dezincification. For long-term reliability, follow local plumbing codes and perform a pressure test after installation. If used with plastic pipes, ensure compatible compression sleeves are fitted and tightened according to pipe manufacturer guidance.