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This panel is used for control of liquid between two levels. The control panel pilots a fill or drain valve, or controls a power valve that operates a pump. A normally closed float valve is used to sense the high level. A normally open float valve is used to sense the low level.

Includes inlet filter, regulator and gage assembly.

OKC-2291F panel indicator shows green after the high level is reached and continues to indicate green until the low level is reached. After the low level sensor is deactuated the indicator shows "red" until the high level sensor is actuated. (OKC-3171F shows "red" during pump down.) When the panel indicator shows "green" the output signal is "off". When the panel indicator shows "red" the output signal is "on."
Unit of Measure

Description 

N/A Includes inlet filter, regulator and gage assembly

Operation

N/A A pneumatic control panel

Box Dimensions

N/A 4 x 4 x 2-5/8 in

Inlet Air Pressure to Regulator

N/A 50 to 125 psig

Normal Pressure Setting

N/A 50 to 100 psig

Pneumatic Indicator

N/A 1 in diameter red/green

Manual Control

N/A OFF/ON Toggle Valve

Air Filtration

N/A Air should be dry and filtered to 5 microns

Output Air Signal

N/A 50-100 psig (same as regulator pressure setting)

Output Signal

N/A 50-100 psig (same as regulator pressure setting)

Control Action

N/A OFF/ON Toggle Valve

Minimum Input Pressure

N/A 50 psig

Maximum Input Pressure

N/A 125 psig

Minimum Operating Pressure

N/A 50 psig

Maximum Operating Pressure

N/A 100 psig

Operation

N/A A pneumatic control panel

Connection A

N/A 5/32" OD Tube Push-Lock

Screened

N/A None