1/2" shut off valve 1/2" shut off valve 1/2" shut off valve €12.90 Temp out of stock. Check back soon. 1/2" shut off ball valve water fitting in nylon with connections for 1/2" Normal Gauge hydrodare pipe. To switch to Heavy Gauge just change the red collet for blue. This ball valve water fitting is made from the strongest Nylon material and has sipmlified inner workings to minimise problems. Unlike other valves on the market this is built to last!