Burkert Type 2033 - Manual (Page 11)

11
Option: Maximum stroke limitation
7. OPTION: MAXIMUM STROKE
LIMITATION
without position repeater
7.1. Actuators D-50, E-63 and F-80
Parts required
1 Threaded nipple
2 Setscrew M12 x 1.5
3 Nut M12 x 1.5
5 O-ring (actuator)
6 Acutator cover
(actuator))
7 Sleeve (actuator)
Fig. 3: Actuators D-50, E-63 and F-80,
maximum stroke limitation without position repeater
7.1.1. Work to be carried out before
installation
DANGER!
Hazard due to high pressure!
• Interrupt the control air and fluid infeed before modifying the
devices and reduce the pressure in the fluid system.
→
Interrupt supplies of control air and medium.
→
Empty valve housing.
→
Unscrew transparent cap from actuator cover ⑥.
→
Screw out position indicator with Allan key (WAF5).
7.1.2. Installation and commissioning
→
Screw threaded nipple ① into actuator cover ⑥
• Use flats on tube for wrench (WAF17)
• Max. tightening torque: 15 Nm
→
Set max. stroke by adjusting the setscrew ②.
→
Secure setscrew ② with nut ③.
→
Test valve for function and leaktightness.
english
Type 2000, 2002, 2012
2030, 2031, 2032, 2033