Elbow 90° SiGMA-Li PP 25 mm (3/4") BOR Plus, model KW2534

SiGMA-Li PP 90° Elbow 25 mm (3/4") BOR Plus, model KW2534 is a polypropylene (PP) pipe fitting designed to change flow direction by 90° in compact installations. Manufactured for durable connection of 25 mm (3/4") pipes, this elbow is suitable for potable water systems, heating circuits and general fluid distribution where chemical resistance and low weight are required. The BOR Plus variant provides a reliable joint for applications that demand tight, leak-resistant turns while maintaining a small footprint in piping layouts.

Advantages

The PP construction ensures chemical and corrosion resistance, making the elbow suitable for a variety of media including potable water. Its 90° geometry provides a compact solution for directional changes without large bending radii. Lightweight polypropylene reduces handling effort and installation time compared with metal fittings, while the BOR Plus design enhances seal integrity and long-term performance in pressurized systems.

Suitable for

• Potable water distribution and plumbing systems
• Heating circuits and radiator connections
• General piping and fluid distribution in residential and commercial installations
• Chemically aggressive or corrosive media where PP compatibility is required

Key specifications

• Material: Polypropylene (PP)
• Angle: 90° elbow
• Nominal pipe size: 25 mm (3/4")
• Design type: BOR Plus elbow for compact jointing
• Typical applications: potable water, heating circuits, general fluid distribution

How to use

Prepare pipe ends by cutting square and removing burrs to ensure proper fit. Insert the 25 mm (3/4") pipe into the elbow until the stop is reached according to the chosen joining method (e.g., socket fusion, adhesive or mechanical insertion depending on system compatibility). Ensure alignment of the piping system to avoid undue stress on the elbow and verify seals or fusion joints follow manufacturer guidance for pressure and temperature limits. After installation, perform a pressure or leak test in line with local regulations before placing the system into service.

Usage recommendations

Use this PP elbow in systems operating within the recommended temperature and pressure ranges for polypropylene fittings. Avoid prolonged exposure to UV unless protected, and confirm chemical compatibility for aggressive fluids. For permanent joints, follow suitable fusion or adhesive procedures and consider additional support or clips near directional changes to reduce mechanical strain.