Rain Bird XFF-TMA-050 barb tee adapter to ½-inch M - insert fitting for 17 mm XF dripline

Tee fitting with ½" male thread

The Rain Bird XFF-TMA-050 is a T-shaped insert fitting for 17 mm Rain Bird XF Series Dripline with an additional ½" male threaded connection. The two opposing barb connections allow the dripline to continue through the fitting, while the centrally positioned male thread provides a connection for a compatible component with a ½" female thread.

This allows the XFF-TMA-050 to combine the functions of a tee and a threaded adapter in one compact fitting. It is ideal for creating and extending flexible drip and micro-irrigation systems.

17 mm barbs with ½" male thread

The XFF-TMA-050 features two self-retaining 17 mm barbs for compatible XF Dripline. A ½" male threaded connection is positioned between them, allowing a continuous 17 mm dripline to be combined with an additional threaded irrigation component.

This is particularly useful when an additional connection is required along a dripline. The integrated male thread eliminates the need to combine a separate tee with an additional threaded adapter.

Designed for Rain Bird XF Dripline

The self-retaining barb connections are designed for Rain Bird XF Series Dripline. The XFF-TMA-050 can be used with compatible XF products including XFD Dripline and XFS Subsurface Dripline.

The specially designed barbs provide a secure grip while reducing the force required to insert the tubing. This allows the fitting to be easily integrated into new or existing drip irrigation systems.

Flexible connection to irrigation components

The central ½" male thread provides additional connection options compared with a standard XFF-TEE. While the XFF-TEE features three 17 mm barb connections, the XFF-TMA-050 combines two 17 mm barbs with a ½" male threaded connection.

This makes the fitting particularly useful wherever a continuous XF Dripline needs to be combined with a compatible irrigation component featuring a ½" female thread.

Secure and straightforward installation

The dripline sections are cut square and pushed completely onto the two 17 mm barbs. The specially designed barb profile provides a secure grip on the tubing. Additional clamps are not required within the specified normal operating pressure range.

Unlike the XFF-COUP, XFF-ELBOW and XFF-TEE, Rain Bird does not list the XFF-TMA-050 among the fittings compatible with the FITINS-TOOL. Compatibility with this insertion tool should therefore not be assumed for this model.

Technical data

• Manufacturer: Rain Bird
• Model: XFF-TMA-050
• Manufacturer part number: X36376
• Product type: Tee male adapter
• Connection 1: 17 mm barb
• Connection 2: ½" MPT male thread
• Connection 3: 17 mm barb
• Configuration: 17 mm x ½" male thread x 17 mm
• Designed for Rain Bird XF Dripline
• Compatible with XFD Dripline
• Compatible with XFS Subsurface Dripline
• For drip and micro-irrigation systems
• Self-retaining 17 mm barb connections
• Sturdy, break-resistant plastic construction
• Color designed to complement XF Dripline
• Operating pressure: 1.0 to 3.5 bar
• Additional clamps required at 4.1 bar

Frequently asked questions about the XFF-TMA-050

What connections does the XFF-TMA-050 have?

The tee features two opposing 17 mm barb connections for compatible XF Dripline and an additional central ½" male threaded connection.

Does the XFF-TMA-050 have a male or female thread?

The XFF-TMA-050 has a ½" male thread. Rain Bird specifies this connection as ½" MPT.

What is the difference between the XFF-TEE and XFF-TMA-050?

The XFF-TEE has three 17 mm barb connections. On the XFF-TMA-050, the central barb is replaced by a ½" male threaded connection, while the other two connections remain 17 mm barbs.

Is the XFF-TMA-050 compatible with XFD Dripline?

Yes. Rain Bird XF insert fittings are designed for XF Series products including XFD Dripline.

Can I use the tee with XFS Dripline?

Yes. Rain Bird XF insert fittings are also designed for use with XFS Subsurface Dripline in below-ground drip irrigation systems.

Can I use the FITINS-TOOL with the XFF-TMA-050?

Rain Bird specifically lists XFF-COUP, XFF-ELBOW and XFF-TEE among the XFF fittings compatible with the FITINS-TOOL. The XFF-TMA-050 is not included in that compatibility list.