1/2" Combined Safety & Non-Return Valve extension Using this tool will enable

Using this tool will enable you to make your own custom lengths of flexible corrugated connectors

The head must be ordered separately to the valve

- Minimum operating pressure 0

These tanks are all designed with reinforcing ”ribs“ - they provide strength and rigidity and ensure that the tanks will retain their original shape

1/2" Combined Safety & Non-Return Valve extension Using this tool will enableDESCRIPTION: A safety valve is designed to relieve any pressure in a heating system where the component are unable to accommodate any rapid and excessive pressure build up. Either type of valve should be fitted as close to the boiler as possible, and should incorporate a " pipe connection which enables discharge to a point outside of the building. It should discharge in a position which is noticeable, BUT NOT where any discharge may cause bodily