Liquid level controller consist of displacer mounted to the flex Tube. The flex tube has been an industry standard for over a Decade in fluid level control. Its simplicity reliability, each of Maintenance and rugged construction have made it popular Where down time repair could be critical to process or where Maintenance is required. The level controller with pilot value And carrier assembly is housed in weather proof housing IP65.All exhaust gas is vented inside the enclosure and then to the Atmosphere through a screened vent connection.
Flex tube level controller operates on the change in buoyant Force on the displacer. This force is proportional to the volume Of liquid that is displaced. Any change in the liquid level will Produce the change in the position of flex tube end. These causes Movement of the flex tube shaft to which carrier assembly is Attached the carrier assembly covers for uncovers the nozzle For giving pneumatic output from the pilot valve.
|Operating Mode||pneumatic on-off direct or reverse (Reverse action obtained by rotating Nozzle assembly by 1800)|
|Process Connection||2" & 4" standard flange of 150ASA, 300ASA & 600ASA|
|Process Connection Material||carbon steel/SS304/SS316|
|Output||0-1kg/cm2 (proportional, Non linear)|
|Supply Connection||1⁄4" NPT|
|Output Connection||: 1⁄4" NPT|
|Differential||10-30mm depending upon displacer size|