Rain Bird BF-22 lock quick elbow coupling - lock fitting for 16 mm tubing

90° elbow for 16 mm tubing

The Rain Bird BF-22 is a 90° elbow lock fitting for 16 mm tubing used in drip and micro-irrigation systems. The elbow allows you to change the direction of an irrigation line by 90 degrees, making it easy to route dripline or distribution tubing around corners, planting beds and other obstacles.

The BF-22 is part of the Rain Bird Lock Quick fitting system and provides a connection for suitable 16 mm irrigation tubing on both sides. This makes it easy to integrate into new or existing irrigation systems.

Secure locking connection

The Rain Bird Lock Quick system provides a quick and reliable connection for irrigation tubing. The tubing ends are inserted into the fitting and securely fixed by the locking connection. There is no need to glue the tubing ends together.

This makes the BF-22 suitable for both new installations and subsequent extensions or modifications to an existing drip irrigation system. Its compact design provides a clean change of direction without requiring the tubing to be sharply bent or kinked.

For 16 mm outside diameter tubing

Rain Bird specifies the BF Lock Quick fittings for irrigation tubing with a 16 mm outside diameter. The BF-22 can be used with suitable dripline as well as blank and distribution tubing.

This makes the elbow ideal for drip irrigation systems used around planting beds, hedges, shrubs, raised beds and other landscaped areas. The outside diameter of the tubing is the important measurement when checking compatibility.

Clean direction changes without kinking

Tight bends should be avoided when installing dripline and distribution tubing. Excessive bending can cause the tubing to kink and potentially restrict water flow. The BF-22 provides a defined 90° change of direction without requiring a tight bend in the tubing.

This is particularly useful around walls, planting-bed corners, paths and other locations where the irrigation line needs to change direction. The elbow also helps create a clean and organised irrigation layout.

For drip and micro-irrigation

The BF-22 is specifically designed for drip irrigation applications. It can be used to connect suitable 16 mm dripline or create a direction change within a distribution line.

Suitable dripline and distribution tubing can also be combined when both tubes are compatible with the Lock Quick fitting system and have the required outside diameter. This allows a flexible irrigation system to be assembled using a small range of fittings.

Technical data

• Manufacturer: Rain Bird
• Model: BF-22
• Series: Lock Quick
• Product type: Elbow lock fitting
• Configuration: 90° elbow
• Connection: 16 mm x 16 mm
• For tubing with 16 mm outside diameter
• Suitable for dripline
• Suitable for blank and distribution tubing
• For drip and micro-irrigation systems
• Material: Polyethylene
• Lock Quick connection
• Easy installation
• No gluing of tubing ends required

Frequently asked questions about the BF-22

What is the Rain Bird BF-22 used for?

The BF-22 connects two suitable 16 mm irrigation tubes at a 90° angle. This allows dripline or distribution tubing to be routed neatly around corners and obstacles.

What tubing size fits the BF-22?

The BF-22 is designed for suitable irrigation tubing with a 16 mm outside diameter. Both sides of the elbow use the same connection size.

Can I use the BF-22 with dripline?

Yes. Rain Bird specifically designed the BF Lock Quick fittings for dripline and suitable irrigation tubing.

Can I connect distribution tubing?

Yes. The BF-22 can be used with suitable blank or distribution tubing provided it has the required outside diameter and is compatible with the fitting system.

Why use a 90° elbow instead of bending the tubing?

A tight bend can kink irrigation tubing and potentially restrict water flow. The BF-22 provides a defined 90° direction change without requiring the tubing to be sharply bent.

Do I need special tools for installation?

No special tool is required for the locking connection itself. The tubing ends should be cut cleanly and as square as possible before being inserted into the fitting.