Pipe connector SiGMA-Li ZZ2034 20 mm (3/4") PP

SiGMA-Li ZZ2034 20 mm (3/4") PP is a polypropylene pipe connector engineered for joining plastic pipes in plumbing and irrigation systems. The connector features a 20 mm nominal diameter and is manufactured from corrosion-resistant polypropylene (PP), providing a mechanical connection intended for potable water and general fluid conveyance where PP fittings are required. The design supports household, garden and light commercial installations and is compatible with standard 20 mm plastic piping.

Advantages

The polypropylene construction offers chemical and corrosion resistance, low weight and dimensional stability over a wide temperature range. The mechanical joining method ensures a secure, leak-resistant connection without the need for metal components, reducing the risk of galvanic corrosion. The connector’s standardized nominal diameter provides compatibility with common 20 mm plastic pipes, and the product is suitable for repeated installation in maintenance and repair tasks.

Suitable for

• Domestic potable water pipe runs and repairs
• Garden irrigation systems and sprinklers
• Light commercial fluid conveyance where PP fittings are specified
• Temporary assemblies and retrofit of plastic plumbing

Key specifications

• Material: polypropylene (PP)
• Nominal diameter: 20 mm (3/4")
• Connection type: mechanical pipe connector for plastic pipes
• Typical applications: potable water and general fluid conveyance
• Resistance characteristics: corrosion and many common chemicals
• Weight: lightweight for easy handling and installation

How to use

Prepare pipe ends by cutting square and deburring to ensure full insertion and proper sealing. Slide the connector onto the pipe until it reaches the stop or is fully seated according to installer practice. If the connector design requires clamps or compression rings, tighten to the manufacturer’s recommended torque or hand-tight plus specified turns to secure the mechanical joint. After installation, test the run at working pressure to confirm there are no leaks before returning the system to normal service.

Usage recommendations

Use the connector within the temperature and pressure limits appropriate for polypropylene fittings and for the specific fluid conveyed. Avoid exposure to open flames or prolonged UV exposure without suitable protection. For potable water installations, follow local plumbing codes and use compatible pipe materials and joining methods.