VP1000 Pressure Independent Valves

VP1000 Pressure Independent Control Valve is a combination
of a differential pressure regulator and a regulating valve for flow
adjustment.
VP1000 Valve allows to adjust the flow rate also in case of partial
load of the system and it always ensures a stable adjustment
of the supply connected to it. The differential pressure regulator
corrects any differential pressure variation. This leads to a
considerable reduction in temperature variations and adjustment
movements and to the extension of the life of the moving devices
connected to it.
VP1000 Valves offer a remarkable adjustment flexibility.
In combination with Johnson Controls actuators they can be set
to a specific flow rate value and they allow precise modulating
control. The valves always guarantee a suitable flow rate,
therefore avoiding too high energy consumption.
Since VP1000 Valve performs the functions of two valves
(balancing and adjustment), the installation costs are
considerably reduced. The automatic flow rate limitation
eliminates system adjustment costs. Since adjustment is very
easy to perform, design flow rates can be modified at any time
and at low costs.
Since it is not necessary to adjust the valve after its installation,
the valve can work immediately after it has been assembled,
for example, on the floors where works are already finished.
In order to adjust the flow rate, just set the selected value using
the adjustment knob.
Since flow rate is the only parameter to be considered, choosing
the suitable valve is easy and fast. VP1000 Valve maximum
adjustment matches the maximum flow rate allowed by the pipe
size, on the basis of the values established by international
standards.
Features

■ KVS calculation in not necessary
■ Valve authority calculation is not required
■ Specific devices or knowledge are not necessary
■ Compact design that allows installing the valve also in small spaces such as fan-coils or narrow
supply spaces
■ Flow rate adjustment without disassembling the actuators