The Proximity™ Series Mark Position Indicators/Switches/Transmitters are a line of position indicators with a selection of various output options. A thru shaft drive is incorporated in the Mark 4 making the unit a more cost effective alternative to the Mark 1 in applications that are not as demanding. The units are purchased for either direct drive applications, such as rotary valves or lever drive applications, such as linear valves. Adjustable visual indicator on direct drive units that displays OPEN/CLOSED status and degrees.
• Thru-shaft design that features a 1" bushing for long life
• O-Rings to seal the switch compartment for hazard, corrosion, and leak protection
• EZ set cams on switch models provide simple set point adjustment
• A more cost effective alternative to the Mark 1 series for less demanding applications
• Rotary valve actuators and dampers
• Linear valve actuators and cylinders
• Manual valves
• Gear operators
• Positioners
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