Min./Max. Stroke Limitation; Actuator Sizes 50, 63, 80 (Ø In Mm) - Burkert 2000 Mode D'emploi

Type 2000, 2006, 2012
2030, 2031, 2032, 2033
Min./max.strokelimitation
8 MIN./MAX. STROKE LIMITATION
WITH OPTICAL POSITION
INDICATOR
WARNING!
Danger – high pressure.
▶ Switch off the pressure and bleed the lines before converting
the devices.
Risk of injury when unscrewing the transparent cap.
The transparent cap must not be under pressure when
unscrewing it.
▶ When unscrewing the transparent cap, only the lower piston
chamber may be pressurized with compressed air via the lower
pilot air port.
CAUTION!
Risk of crushing by mechanically moving parts.
For setting the min./max. stroke limitation the valve is switched.
This causes the spindle to move.
▶ Do not touch any exposed parts of the min./max. stroke limiter
while the valve is switching.
8.1 Actuator sizes 50, 63, 80 (Ø in mm)
e.g. Loctite 274
Image 6: Actuator sizes 50, 63, 80 (Ø in mm)
min./max. stroke limitation with optical
position indicator
8.1.1 Installation and commissioning
→
Screw the coupling (8) onto the valve spindle and secure with
adhesive (e.g. Loctite 274).
→
Hook the spindle (1) in the coupling (8).
→
Grease the spindle (1).
English
Required parts
1 Spindle
2 Guide spindle
3 Nut, slotted
4 Beam (actuator)
5 Cheese head screw
6 Hood
7 Housing
8 Coupling
9 O-ring
10 O-ring
13