Technical Datasheet arkon flow systems Ball flow indicator is ideal for you to visually check the flow, presence, colour and condition of a liquid, gas or condensate Mechanical Flow Indicator for liquids, gases, oils or aggressive metering substances. The liquid enters a valve housing and lifts the ball from the valve seat placed in glass dome. The white PTFE ball rises when flow starts and is clearly visible from distances. Suitable for applications where a constant flow is required, such a cooling lines or for showing the presence of condensate in steam return lines. It also detects changes in colour and condition of liquids during processing. Excellent chemical resistance, due to the materials of construction. It operates over a wide flow range. Unrivalled flow and pressure drop performance, and no routine maintenance needed. Material: Stainless steel Connections: BSP,NPT CE marked and fully PED compliant Mounting position Bore size (mm)