Burkert 2000 Instructions De Montage page 22

9.1.1. 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
→
Screw out position indicator with Allan key (
9.1.2. Installation and commissioning
→
Carefully lever the transparent cap
a suitable tool (cap is only pressed on, not threaded)
→
③ without locking paint (3 pcs.) are loose
Check: • Setscrew
• Pull rod ④ is at lower stop
(may be adjusted with Allan key WAF5 or WAF8).
→
Screw hand wheel onto actuator cover, using flats on hand
wheel and counterbracing at valve
max. tightening torques:
22
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.
from actuator cover.
WAF5 or WAF8).
② off the hand wheel ① with
D-50, E-63, F-80 = 15 Nm
G-100, H-125 = 20 Nm.
english
Type 2 000, 2002, 2012
Option: Hand wheel
→
④ with Allan key (WAF5 or WAF8) onto actuator
Screw pull rod
and secure with Loctite 274.
note!
function failure or impairment due to loose screws!
• The screws secured with locking paint shall not be
moved:otherwise perfect functioning will no longer be assured!
→
Securely tighten setscrews
(3 pcs, WAF2.5).
→
Test valve for function and leaktightness
→
To open, turn hand wheel
note!
functional failure or impairment due to damaged o-ring ⑤!
⑤ carefully.
• Insert o-ring
• Do not use sharp objects.
→
② with O-ring ⑤.
Push on transparent cap
2030, 2031; 2032, 2033
③ without locking paint
① anticlockwise