XQ3 Proportional flow control valves pressure compensated.
This is a proportional valve where both the flow rate and pressure control flow functions have been integrated according to the 3 way regulation concept.
The interface UNI ISO 4401 – 03 – 02 – 0 – 94 standard (ex CETOP R 35 H 4.2-4-03) allows for direct mounting on modular block or multiple sub bases, which makes possible many advantageous and extremely compact application solution as a consequence of their simplicity of installation.
The 3 way type pressure compensator, inserted into the valve, holds the pressure drop across the flow rate proportional regulator constant (approx. 8 bar) independently from the controlled load variations, whereby ensuring proportional between the set flow rate and the electrical command signal.
Additionally, the system maximum safety pressure can be regulated through a manual command.
This valve, if mounted on the feed line to the manifold block, can be used to control several circuits which are not operating at the same time.