Proportional pressure reducing valve

Operating principle

The valve is hydraulically operated, piston actuated type. This valve is studied to prevent throttling noise reduction. It reduces an higher inlet pressure to a lower downstream pressure at a fixed ratio. The valve is simple to maintain due to the minimal external accessories, built in check feature. The valve permit easily serial pressure – reduction.

Additional features

– pressure sustaining, the valve maintain a minimal inlet pressure;

– main valve totally open when the inlet pressure rich a minimal and adjustable value.