90 degree shut-off valve for John Guest 12mm semi-rigid tube in hot and cold water systems in campervans, motorhomes, caravans, and boats.
This valve assembly consists of a 90°, quarter-turn shut-off valve with a 12mm push-fit connector and 1/2" BSP female thread, plus an adaptor with a 1/2" BSP male thread and 12mm stem. This allows you to connect the valve either to a 12mm push-fit connector, or directly to a 1/2" BSP male thread. Can be fitted either way around with respect to direction of flow.
The push-fit design enables instant connections with a leak-proof seal and they are easy to disassemble (without tools) by simply pushing the collet in and removing the tube.
The male and female BSP threads feature an O-ring and washer (respectively) to ensure a water-tight seal.
Further information
Optional Collet Clips are available in blue or red to prevent accidental disconnection.
If using on the hot water side, we recommend using a Tube Insert to support the tube.