WAVIN connector GZ 16×1/2 PEXAL TIGRIS M5 — plumbing fitting, brass thread

The WAVIN connector GZ 16×1/2 PEXAL TIGRIS M5 — plumbing fitting, brass thread is a mechanical coupling designed for PEXal/TIGRIS push-fit pipe systems. It provides a 16 mm push-fit connection on the pipe side and a 1/2-inch male brass thread on the outlet, intended for joining plastic PEX pipes to threaded fixtures, valves or adaptors. The compact brass-threaded outlet and polymer body deliver a reliable link for domestic and light commercial potable water and heating circuits where a secure transition between PEXal/TIGRIS piping and threaded components is required.

Advantages

The connector combines a PEXal/TIGRIS-compatible push-fit end with a durable brass male thread to ensure corrosion resistance at the threaded interface and secure mechanical retention at the pipe connection. Its design allows for quick installation without soldering or extensive tools, while maintaining leak-tight performance when installed according to system guidelines. The compact profile supports installation in confined spaces and reduces the need for additional adapters when connecting to standard 1/2-inch threaded fittings.

Suitable for

• Connecting 16 mm PEXal/TIGRIS pipes to 1/2" threaded valves, taps or appliances
• Domestic potable water supply lines and distribution manifolds
• Light commercial plumbing and low-pressure heating circuits
• Retrofit jobs where plastic piping must join existing threaded metal fittings

Key specifications

• Pipe connection size: 16 mm compatible with PEXal/TIGRIS push-fit pipes
• Threaded outlet: 1/2-inch male brass thread
• Material: polymer body with brass threaded component
• Application: potable water and low-pressure heating systems
• Installation type: push-fit pipe end with threaded mechanical connection

How to use

Prepare the PEXal/TIGRIS pipe by cutting squarely and deburring the end. Push the pipe fully into the 16 mm push-fit connection until a positive stop is felt; ensure the pipe is clean and free of damage. Apply the 1/2-inch male thread to the corresponding female threaded fitting or valve; use appropriate sealing method for the thread if required by the installation practice (for example, PTFE tape or approved sealant on the female thread). Tighten by hand and finish with a suitable wrench to the torque recommended for the mating fitting, avoiding over-tightening to prevent damage to the brass thread or polymer body.

Usage recommendations

Use with compatible PEXal/TIGRIS 16 mm piping and follow the piping system manufacturer's installation instructions. Verify system pressure and temperature limits before use, and apply thread sealant or tape on the female thread where required. For long-term reliability, inspect threaded joints after initial commissioning and retighten if necessary according to standard plumbing practice.