Brass Extension Fitting Perfexim 1/2" G male to G female x 25 mm

Perfexim brass extension fitting 1/2" G male to G female x 25 mm is a machined connector intended to extend or adapt G-threaded pipe connections in plumbing systems. Made from brass with corrosion-resistant properties, this 25 mm extension provides a reliable link between threaded components in potable water, heating and general plumbing installations. The compact length and standard 1/2" G thread form allow straightforward integration with existing fittings and valves.

Advantages

The brass construction provides good corrosion resistance and mechanical strength for long service life in wet environments. Precision machining ensures a secure threaded engagement between male and female G-threaded components, reducing the risk of leaks when installed correctly. Its compact 25 mm length and standard thread size make it a versatile part for extending pipe runs or adapting incompatible fittings without complex alterations.

Suitable for

• Extending 1/2" G threaded connections in potable water systems
• Adapting or extending connections on heating radiators and boiler circuits
• General plumbing repairs where a short threaded extension is required
• Connecting valves, taps, and fittings with compatible G threads

Key specifications

• Material: machined brass
• Thread type: 1/2" G male to 1/2" G female
• Extension length: 25 mm
• Typical applications: potable water, heating, general plumbing
• Surface finish: natural brass (untreated)

How to use

Before installation, ensure mating threads are clean and free of debris. Hand-start the male thread into the female counterpart to avoid cross-threading, then tighten using an appropriate wrench while supporting adjacent fittings to prevent strain. Apply an appropriate thread sealant or PTFE tape compatible with potable water if required by local plumbing codes. After tightening, pressurise the system and inspect for leaks at the joint, retightening slightly if necessary.

Usage recommendations

Use the fitting within the specified application types and with compatible 1/2" G threaded components. For potable water systems, use approved thread sealants safe for drinking water. Avoid excessive torque to prevent thread damage and inspect joints periodically as part of routine plumbing maintenance.