Nut with 1/2" plastic barb

1/2" plastic tailpiece nut for dispensing beer from cask barrels

Hose barb for connecting flexible tubing to another tube or compatible component, depending on the fitting design.

Set* of nut and plastic tailpiece for cask barrel drain tap.

Plastic barb for 1/2" tube connection.

Allows you to connect a tube directly to the tap when the beer is dispensed from the cask.

It fits onto the open thread with 3/4" BSP thread size

Includes the inner rubber gasket to seal the connection with the tap

*Parts are also sold separately.

Thread size 3/4 BSP and 1/2" barb

The tube fits over the barb. Check its inside diameter, material and flexibility; do not select the size solely by the outside diameter used for push-fit tubing.

Use suitable retention for the joint and check for leaks before service. A hose barb does not regulate pressure or, by itself, guarantee a constant flow.