This expansion vessels kit is designed for expansion vessels to be located on to a suitably stable and load bearing wall. It is normally recommended that the biggest expansion vessel to be located in this way is a 25 ltr.
The kit also contains an isolation valve that enables the vessel to be taken out of the system for inspection or re-pressurisation, without the need for draining the system of its glycol mix fluid.
The kits A1 and A200 have automatically closing valves. When the expansion vessel is removed, the spring load valve shuts and closes the system. The A200 has a double closure system that compensates for if the installer disconnects the vessel and the valve union or on the vessel itself, either way, the system is safe from draining fluid.
Part code SOVK-A200 supports the vessel with a substantial steel bracket, and comes comes complete with wall fixings. A SS flexible pipe is supplied to connect the vessel to the provide male connection port on the pump station.