This panel provides a pneumatic signal to control a drain valve or air operated pump to maintain a liquid level between two sensing points. It uses a normally closed float valve (OKC-1536-2 or OKC-1570-2) to detect the high liquid level point and a normally open float valve (OKC-2250-2) to detect the low liquid level point. The pneumatic output is active when the liquid level exceeds the high level sensor. A local indicator provides status of the output pneumatic signal.
O'Keefe Controls Co. | |
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Product Category | Level Sensors |
Product Number | OKC-3171 |
Product Name | Wide Band Level Control “Pump Down” |
Device Classification | Gauge |