Reducing Bushes

Larger Male Thread Outside

The external male BSP thread fits into the larger female threaded connection in the pipework, valve or fitting.

Smaller Female Thread Inside

The internal BSP thread accepts the smaller male fitting or component, creating a compact step-down connection.

Reducing Bush

Male outside, female inside. Best where you want a compact reduction directly inside an existing female connection.

Reducing Nipple

Male threads on both ends. Used to join two female connections of different sizes.

Reducing Socket

Female threads on both ends. Used to join two male threaded components of different sizes.

Choose by the Existing Connections

The correct fitting type depends on the thread size and gender already present at both ends of the joint.