The K-Dyne Model L80 Level Switch is a displacer actuated liquid level sensor that incorporates a 3-way pneumatic valve. It utilizes a patented internal direct mechanical action to detect the rise and fall of a liquid level in a tank or pressurized vessel.

The Model L80 may be operated in either a low (direct acting) or high (reverse acting) mode of operation is quick and easy, requiring no special tools or switch calibration. The Model L80 uses horizontally or vertically mounted displacers and has a wide selection of displacers and rod lengths to meet most installation requirements.

The 3-way valve version is also ideal for pneumatically operated control valves on separators, scrubbers, etc. It is ruggedly constructed of corrosion resistant materials which makes it perfect for applications in the industrial, oil and gas production, petrochemical and chemical industries.

2" NPT(M)

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Special Features

Permits changing the mode of operation (high or low) without switch recalibration

aBody design has no deep cavities or recesses to allow dirty process fluids from affecting switch operation

bStandard Models have no external adjustments and are perfect for high or low level alarms where set point tampering is unacceptable

sdsaOptional vertically mounted displacers and adjustable springs