VRV Filling Valνe is composed of pressure reducer, filter on the inlet side, cut-off cοck and check valve.
It must be installed on the delivery pipe to the closed circuit heating system so the system pressure remains steady at
the set value and water is filled whenever needed. The stainless steel filter and check valνe are built in the body (1 ).
VRV Filling Valνe is available with pressure gauge