Compression Elbow SiGMA-Li KZ2512 25 mm (1/2") 90° BOR Plus

SiGMA-Li KZ2512 is a 90° compression elbow for 25 mm (1/2") pipes designed to create a compact, sealed right-angle connection in polypropylene and compatible plumbing systems. The BOR Plus variant is intended for water distribution, heating circuits and repair work where a reliable bend fitting is needed. The fitting joins two pipe ends at a right angle using a compression mechanism that does not require solvent welding, providing a practical solution for tight spaces and retrofit applications.

Advantages

The compression elbow offers a straightforward installation process and is compatible with PP and similar plastic piping, delivering a leak-resistant joint when correctly assembled. Its compact 90° form reduces the need for additional pipe length and supports neat routing in confined areas. The construction is suited to typical domestic and light commercial water and heating systems and enables quick replacement or rerouting without specialized tools.

Suitable for

• Domestic water supply lines made of polypropylene or compatible materials
• Heating circuit connections in low- to medium-temperature systems
• Repair and retrofit jobs where a compact right-angle fitting is required
• Situations that require a compression connection without solvent or fusion welding

Key specifications

• Angle: 90° right-angle elbow
• Nominal pipe size: 25 mm (1/2")
• Connection type: compression fitting for plastic pipes
• Material compatibility: polypropylene and similar plastic piping
• Application: potable water distribution and heating circuits

How to use

Prepare pipe ends by cutting square and deburring to ensure a clean mating surface. Slide the compression nut and any supplied sealing components onto the pipe, insert the pipe fully into the elbow body until it reaches the stop, and tighten the compression nut to the manufacturer-recommended torque or until a secure, leak-free joint is achieved. After assembly, pressure-test the connection according to local plumbing codes or project specifications to verify sealing performance.

Usage recommendations

Use compatible pipe materials and follow local standards for temperature and pressure limits. Avoid overtightening the compression nut; follow recommended torque values where available. When used in heating systems, consider thermal expansion and support nearby pipe runs to prevent stress on the fitting.