Hep2O HX39 1/2 x 3/8 Inch Tap or Fill Valve Adaptor

Used to reduce a thread from 1/2" BSP to 3/8" Inch BSP, supplied with 1 x 3/8" fibre washer. Typically this would be used to connect a 1/2" flexible tap hose to a 3/8" tap or fill valve (this size is often supplied with European tap or cistern parts)

How to measure BSP threads : Most plumbing products thread sizes are stated as BSP imperial thread measurements which means that the actual diameter of the thread is approximately 1/4 inch larger than that stated in BSP terms. For example the 1/2 inch BSP thread on this adaptor has an actual thread diameter of approximately 3/4 inch and the 3/8" thread an actual diameter of approximately 5/8".

Stock Code - 70032588

Manufacturers Product Code - HX39

Outer Thread - 1/2" BSP Male

Inner Thread - 3/8" BSP Female

Connection Type - Threaded

Technical Information