The CLA-VAL 98-35 model is a fully adjustable control valve which automatically changes the outlet pressure from a high setting during high flow conditions to a low setting during low flow conditions thanks to two CRD pilots and an auxiliary valve.

The patent pending all-hydraulic operation assures smooth ramping between the set-points as the flow changes.

– proven Hytrol main valve
– specific Low Flow System internal feature
– pilots with proven accuracy

The CLA-VAL 98-35 model optimizes the system pressure to reduce costly system leakage losses and pipe bursts.