VIEGA transitional fitting 16 x 3/4 in, brass, shiny — pipe connector

VIEGA transitional fitting 16 x 3/4 in, brass, shiny — pipe connector is a compact metal adapter designed to connect a 16 mm pipe to a 3/4" threaded inlet or outlet. Manufactured from brass with a polished surface, this fitting provides a stable mechanical and fluid-tight transition between metric copper or plastic pipes and imperial threaded components in water supply and heating installations.

Advantages

The brass construction ensures corrosion resistance and mechanical durability while the shiny finish facilitates inspection and installation in visible areas. The design provides a reliable seal when installed with appropriate sealing materials and correct torque. Its compact form factor minimizes space requirements and simplifies retrofits or repairs where a change between pipe diameters and thread standards is necessary.

Suitable for

• Connecting 16 mm water supply pipes to 3/4" threaded valves or fixtures
• Repairing or modifying heating system pipework with mixed metric and imperial fittings
• Use in domestic plumbing where a durable metal transition is required
• Installation by professional plumbers or skilled DIYers familiar with threaded connections

Key specifications

• Material: brass (metal alloy suited for plumbing)
• Surface: shiny / polished finish
• Connection types: 16 mm pipe connection to 3/4" external/internal thread
• Typical applications: potable water and central heating systems
• Form factor: compact transitional adapter for mixed-dimension joins

How to use

Before installation, ensure the pipe ends and threaded component are clean and free of debris. Prepare the 16 mm pipe by cutting squarely and deburring the end. For threaded joints, apply an appropriate thread sealant or PTFE tape to the male thread following manufacturer guidelines. Insert and align the pipe connection, engage the threaded end, and tighten to the recommended torque for the specific system to avoid over-tightening. After assembly, pressurize the system and inspect the joint for leaks. If necessary, retighten or reseal following safe working practices.

Usage recommendations

Use this brass transitional fitting in systems compatible with brass components and within the temperature and pressure limits of your plumbing installation. Avoid excessive mechanical stress or bending at the joint and verify compatibility with the pipe material (e.g., copper, multilayer, or appropriate plastics). For critical or high-pressure systems consult local codes or a qualified installer.