The internal valve core of the Signal feedback butterfly valve adopts a triple eccentric mechanism, and a metal valve seat can be used, and a PTFE valve seat can also be selected. It can remotely feedback the switch status of the valve. There is an electric signal for opening and closing the valve on the top. When the valve is closed by 25% by mistake, the electric signal device can output the signal of false close to the control center.
Main material: stainless steel, carbon steel
Size: 2”-48”
Connection standard: ANSI Class 150/ EN PN16
Frequently Asked Questions
Will the valve position signal work with my control panel?
Provide the panel input requirements and request the limit-switch wiring diagram, contact arrangement and electrical ratings for the supplied assembly. The presence of position feedback alone does not establish electrical compatibility.
Does position feedback mean this valve is electrically actuated?
Not necessarily. The page describes a device that reports valve position. Confirm the separate operating mechanism and the feedback equipment included in the order rather than treating a switch signal as an actuator command.
What should I verify when commissioning the position indication?
Request the approved switch-setting and commissioning instructions for the selected assembly. Check that the reported positions correspond to the actual required valve positions; do not assume a general page description defines the alarm setting for your installation.