VIEGA Viega 3526 metal pipe fitting, length 100 mm, pack of 5

VIEGA Viega 3526 metal pipe fitting, length 100 mm, pack of 5 is a metal connection component intended for plumbing and HVAC installations. Supplied in a set of five identical fittings, each item measures 100 mm in length and is made from gunmetal or silicon bronze. The fitting features a combination of G-female and G-male threads with a roughened thread and internal polygon for reliable mechanical engagement during assembly.

Advantages

This metal pipe fitting provides a robust connection solution where corrosion resistance and mechanical strength are required. The use of gunmetal or silicon bronze delivers durability in water and heating systems, while the roughened thread and internal polygon improve grip and reduce the risk of loosening under thermal cycling or vibration. Supplied in a pack of five, it simplifies procurement for installers and small projects by providing multiple identical pieces in one purchase.

Suitable for

• Plumbing installations and repairs
• HVAC systems and heating circuits
• Connections requiring G-female to G-male threaded joints
• Professional and DIY assembly tasks where 100 mm fittings are specified

Key specifications

• Material: gunmetal or silicon bronze
• Length: 100 mm per fitting
• Thread types: G-female and G-male
• Thread finish: roughened thread
• Internal geometry: internal polygon for tool engagement
• Pack quantity: 5 pieces

How to use

Select the Viega 3526 fitting that matches the pipe diameter and thread type of the installation. Prepare mating threads by cleaning and, if required, applying appropriate sealing material consistent with system specifications. Engage the G-female and G-male threads by hand, then tighten using the correct tool on the internal polygon or hex engagement area until a secure mechanical seal is achieved, following applicable torque recommendations and local codes. Inspect connections for leaks and proper alignment before commissioning the system.

Usage recommendations

Use compatible thread sealants or tapes approved for potable water or heating systems when assembling threaded joints. Avoid excessive torque on the internal polygon to prevent distortion of the fitting. Store fittings dry and protected from contaminants prior to installation.