John Guest 9.5 mm x 1/2" BSP Adapter

John Guest adapter for 9.5 mm (3/8") polyethylene tubing to 1/2" BSP female thread. Includes a flat gasket to seal the threaded connection.

This connector is often used to convert Tri-Clamp fittings to Ball Lock fittings with a piece of 9.5mm (3/8") tubing in between. 3/8" tubing is the largest size you can connect to a Cornelius (NC) ball lock adapter using a John Guest push-fit ball lock adapter. For the tri-clamp side you can use a 1/2" BSPP male Tri-clamp adapter.