Siemens SQV91P30U Pressure Independent Control Series SQV Electro-Motoric Valve Actuators

Siemens SQV91P30U Pressure Independent Control Series SQV Electro-Motoric Valve Actuators,
require a 24 V ac or dc power supply and receive a floating,
0-10 V or 4-20 mA signal to control a valve.
The SQV Actuators are available as either fail,
open or fail closed when used with the Siemens Flanged,
Pressure Independent Control Valves.
These actuators are designed to work the 2-1/2 to 6-inch Pressure Independent Control Series Valves,
with a 3/4-inch (20 mm) or 1-1/2-inch (40 mm) stroke,
and the standard Siemens Flowrite bonnet connection.

Features
● Operating voltage: AC/DC 24V
● Control signals: 3-position, DC 0 to 10V, DC 4 to 20 mA
● Fail-safe function
● Position feedback
● Manual adjuster
● Position and status indication (LED)
● Selectable positioning times from 40 to 240 seconds
● Selection of acting direction and flow characteristic
● Direct mounting on Pressure Independent
Control Valves
● UL Listed

Applications
Electromotoric actuators to operate Siemens Pressure
Independent Control Valves with 3/4-inch (20 mm) or
1-1/2-inch (40 mm) stroke as control valves for large air
handling units and distribution of hot and chilled water.