Flamco 28920 Flexcontrol 3/4" Vessel Service Valve
This isolating union connects the expansion vessel to the central heating system and enables verification of the vessel’s gas charge or, alternatively, allows you to replace it without draining the entire system.
Saves a considerable amount of time when servicing a Flexcon vessel.Enables you to check the pre-charge pressure without having to disconnect the vessel.Enables you to change the vessel or check the pre-charge pressure without having to release the system pressure or drain the system.With integrated ball valve and hose connection.Flexcontrol ¾" F / 1" F: With swivel nut connection for easy mounting of the expansion vessel.