Platon’s Flostat flow controllers, M-Valve proportional control valves and pre-set flow controllers are now available.
The Flostat automatically controls liquid or gas flows, using line static pressure. Once selected, the flow rate is maintained regardless of upstream or downstream pressure variations. The flow controllers require no external power. Using an internal orifice to measure flow, the differential pressure produced drives an integral control valve.
The flow controllers come in pipe sizes from 1/4” to 6”, and are suitable for gas flows from 5cm³/min to 400L/min and liquid flows from 2cm³/min to 636m³/hr.