SY12-110 Belimo Valve Actuator

Overview

The Belimo SY12-110 is a heavy-duty quarter-turn electric valve actuator designed for 120V line-voltage floating or 3-point control applications in industrial fluid management.

Features

• 3-point / Floating control operation for reliable positioning
• Two SPDT auxiliary switches for end-position signaling and safety interlocks
• NEMA 4X / IP66/67 enclosure rating protects internal electronics from water and dust
• Manual override handwheel for emergency operation

Specifications

• Actuator Type: Non fail-safe
• Control Type: Floating / 3-point
• Nominal Voltage: AC 120 V
• Running Time (Motor): 62 s
• Auxiliary Switches: 2 x SPDT
• Degree of Protection: IP66/67, NEMA 4X

Applications

• On/Off and floating-point control for industrial quarter-turn butterfly valves
• Water supply, wastewater treatment, and commercial HVAC plant automation