Elbow fitting 90° No name PEX-PEX 16x16 for PEX piping, 16 mm

90° elbow fitting No name PEX-PEX 16x16 for PEX piping, 16 mm connects two 16 mm PEX pipes at a fixed right angle. Designed for use in plumbing and heating systems with PEX tubing, the fitting creates a compact, permanent change of direction where space is limited. It is intended for installations where a reliable, leak-resistant PEX-to-PEX joint is required for residential or light commercial systems.

Advantages

The fitting provides a stable 90° connection between two PEX pipes with a simple, compact form factor that minimizes required installation space. It is compatible with standard 16 mm PEX tubing and is intended to maintain flow characteristics while resisting leaks when installed correctly. The fixed-angle design eliminates the need for additional bending of PEX pipe at tight corners and helps keep the installation tidy and predictable.

Suitable for

• Residential plumbing systems with 16 mm PEX tubing
• Underfloor heating manifolds and branch connections in light commercial settings
• Tight corners and compact installation zones where a fixed 90° turn is required
• Replacing or extending existing 16 mm PEX runs

Key specifications

• Connection type: PEX to PEX
• Angle: 90 degrees
• Pipe diameter compatibility: 16 mm
• Application: plumbing and heating systems
• Design: fixed elbow for permanent direction change

How to use

Prepare both ends of the 16 mm PEX pipes by cutting them square and deburring the cut ends. Slide the appropriate coupling or insertion element according to your chosen connection method, then insert each pipe end fully into the elbow until it reaches the stop. Secure the connection following the manufacturer-recommended technique for PEX fittings—this may include crimping, clamping, or using a push-fit method depending on the specific system components used. After installation, inspect the joint and perform a pressure test of the system to verify there are no leaks before placing the system into regular operation.

Usage recommendations

Use with compatible 16 mm PEX pipe and approved fastening tools for the selected connection method. Avoid excessive pipe bending near the fitting and follow local plumbing codes and pressure-temperature limits for PEX systems. Perform a pressure test after installation and visually inspect accessible joints periodically.