ACTUATECH GD08 Руководство по эксплуатации - Страница 6
Просмотреть онлайн или скачать pdf Руководство по эксплуатации для Контроллер ACTUATECH GD08. ACTUATECH GD08 14 страниц. Scotch–yoke part turn pneumatic actuator
Печатать страницу
INSTRUCTION MANUAL
SCOTCH–YOKE PART TURN PNEUMATIC ACTUATOR
GD08
3. OPERATION AND ROTATION DIRECTION
Double Acting.
The pistons of standard GD actuators are mounted as shown below. This provides the highest torque at the valve start opening for
valve clockwise to close.
The port 2 is in connection with the cylinder side chambers, supplying the pressurised air in port 2 the standard Double Acting actuator
drive shaft rotates counter clockwise to open, while the port 4 is in connection with the intermediate chamber and when pressurised
the drive shaft rotates clockwise to close.
Double Acting operation cycle
Important.
Special version with different piston positions have different rotation to close and to open: please follow their special instructions.
Actuator operation functionality remote control should be done by means of pipes screwed on the ports marked with the numbers 2
and 4 and connected to a separate control cabinet.
- Connection schema
Actuator operation functionality remote control should be done by means of direct solenoid valve connection to the actuator standard
interface VDE/VDI 3845 NAMUR (using a special additional namur adaptation interface), or by means of pipes screwed on the ports
marked with the numbers 2 and 4 and connected to a separate control cabinet.
Typical air connection schema.
- Rotation direction.
In accordance with the international standard ISO 5599-2 the actuator air ports connection position, location, orientation and form
shall be clearly identified and marked with the numerate 2 and 4.
Standard Double Acting actuators shall be Clockwise (CW) direction to valve Close, and Counter Clockwise (CCW) direction to valve Open.
ACTUATECH S.p.A
Via S. Lorenzo, 70, 25069 Villa Carcina (BS) Italy •
Ph.
+39 030 8908142 •
Fax
+39 030 8908143 • [email protected] •
www.actuatech.com
6
EN -
Rif. MAN80938 - 02/22