A FLUID FLOW CONTROL ARRANGEMENT ADAPTED TO MAINTAIN A FLUID LEVEL WITHIN A CONTAINMENT AREA

摘要

A fluid flow control arrangement adapted to maintain a fluid within a containment area to a set fluid level. The arrangement includes a float device within a hollow chamber resting inside the fluid containment area in communication with a pivotally supported arm which in the raised position is adapted to close a valve arrangement to stop a flow of fluid from a supply inlet side through to an outlet side of the fluid control arrangement into the containment area and when said pivotally supported arm is in the lowered position is adapted to open the valve arrangement to allow a flow of fluid from the supply inlet into the containment area.