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XQ.3 - Proportional Flow Control Valves Pressure Compensated


  • Max Operating Pressure Ports A/B Only 315 Bar
  • Max Operating Pressure Ports T 250 Bar

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 and the electrical command signal. Additionally, the system maximum safety pressure can be regulated through a manual command. The 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.

application/pdf XQ.3.pdf (134.12 KB)
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