UNIWORLD Series M/UNIWORLD-M/E ed. 01 2020
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NUT TIGHTENING FORCES table
ATTENTION Always comply with the tightening valves on each maintenance
3.2.1 – ELECTRIC VALVES WITH HANDWHEEL COMMISSIONING – MANUAL FUNCTION
The handwheel is used to activate the actuator in the event of no voltage or during installation works such as assembly of the valve or
setting of the limit positions.
ATTENTION The handwheel is permanently engaged and rotates during operation of the motor in the series devices
of the PSL202-214 and BASIC version.
ATTENTION Do not exceed the electrical limit switch setting using the handwheel.
The mechanical limits must be correctly set.
If these instructions are not observed, damage or malfunctions of the actuator can occur.
Do not activate the handwheel using excessive force. If these instructions are not observed, damage or malfunctions of
the actuator can occur.
ATTENTION The actuators on request PSL320-325 AMS and BASIC version have a handwheel that must be
manually engaged, the button on the cover must be pressed to engage the handwheel.
PSL202-204 AMS
PSL201-204 BASIC
PSL210-214
AMS and BASIC
PSL210-214
PSL320-325 AMS and BASIC
ON REQUEST
Figure 3: Manual operation: