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Valve position

Sensor family Valve type Capabilities Points to consider

Continuous position
quarter-turn
• Butterfly
• Ball
Continuous position to 0.1° accuracy • IO-Link delivers real-time position of the valve
• Three outputs for detecting valve seal wear or obstructions
• No external puck required

Quarter-turn
• Butterfly
• Ball
Open/Close feedback • Target puck required to be mounted to the valve stem
• DC Power

AC quarter-turn
• Butterfly
• Ball
Open/Close feedback • Target puck required to be mounted to the valve stem
• AC Power

Quarter-turn with
local solenoid switching
• Butterfly
• Ball
Open/Close feedback plus ability to switch a solenoid • Ability to provide power to switch a solenoid mounted on the valve actuator
• Standard M12 connection for commonly used cables

AS-I quarter-turn
• Butterfly
•  Ball
Open/Close feedback with connectionto AS-i • Includes benefits of AS-Iinstallation ease of use
• Local solenoid switching

Rising stem
• Gate
• Knife
Open/Close/Seat feedback 3 outputs including “seat” position for pipe cleaning processes

Mounting sets 
for manual valves
Manual quarter-turn Mounting hardware to connect to amanual valve Hardware only to mountquarter turn sensors

Quarter-turn
hazardous applications
• Butterfly
• Ball
Open/Close feedback in hazardous areas • Instrinsically-safe and ATEX applications
• Separate amplifier required