15mm x 1/2 Inch BSP Straight Service Valve

15mm compression x 1/2 inch BSP straight service valve.

Turn off / on with screwdriver.

Complete with sealing washer.

Just the right size for a toilet cistern float / fill valve or kitchen sink / bathroom basin taps.

BSP (British Standard Pipe Thread) sizes do not match up with what you would measure using a ruler. Have a look at the BSPT link at the bottom of this page for more information about how plumbing threads are measured.