Connector Valsir 20x1/2 Pexal threaded coupling (pack of 10)

Valsir 20x1/2 Pexal threaded coupling (pack of 10) is a mechanical threaded connector designed to join 20 mm Pexal multilayer or compatible plastic pipes to 1/2" threaded fittings. Supplied as a set of ten identical couplings, the product facilitates reliable connections in water supply and heating systems where a transition from Pexal piping to threaded fixtures is required. The design focuses on compatibility with common domestic and light commercial plumbing installations, offering an efficient solution for pipe-to-thread interfaces.

Advantages

The coupling provides a secure mechanical thread connection between Pexal or similar plastic multilayer pipes and 1/2" threaded components, reducing the need for additional adaptors. Supplied in a pack of ten, it simplifies bulk installations and repairs by ensuring consistent parts and dimensions across multiple joints. The construction is intended for stable performance in typical potable water and heating environments and supports straightforward assembly with standard plumbing tools.

Suitable for

• Connecting 20 mm Pexal or compatible multilayer/plastic pipes to 1/2" threaded valves and fittings
• Domestic water supply systems
• Light commercial heating circuits and radiator connections
• Repair and retrofit work where threaded fixtures are retained

Key specifications

• Pipe compatibility: 20 mm Pexal multilayer or compatible plastic pipes
• Thread size: 1/2" threaded connection
• Quantity: pack of 10 identical couplings
• Connection type: mechanical threaded coupling for pipe-to-thread interface
• Intended use: potable water and heating installations in domestic and light commercial settings

How to use

Prepare the Pexal pipe by cutting it squarely and deburring the cut end. Slide the coupling components onto the pipe as required by the coupling design, then engage the 1/2" threaded end with the corresponding threaded fixture. Tighten the threaded connection using suitable wrenches, taking care not to over-torque. Verify alignment and sealing according to standard plumbing practice, and perform a pressure test of the installation after assembly to check for leaks.

Usage recommendations

Use appropriate sealing material on the 1/2" thread if recommended for the specific installation. Ensure compatibility of any additional fittings and follow local plumbing codes. Store unused couplings in a dry environment and avoid exposing plastic pipe ends to prolonged sunlight prior to installation.