Loctite 274
Fig. 9:
Actuator size 50 to 125 (Ø in mm) with hand wheel
9.1.2 Installation and start-up
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Carefully lever the transparent cap ② off the hand wheel ① with
a suitable tool (cap is only pressed on, not threaded)
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Check: • Setscrew ③ without locking paint (3 pcs.) are loose
• Pull rod ④ is at lower stop
(may be adjusted with Allen key size 5 or size 8).
18
Parts required
1 Hand wheel
2 Transparent cap
3 Setscrew
3 x without locking paint
2 x with locking paint
4 Pull rod
5 O-ring
6 O-ring
english
Type 2000, 2002, 2012
Handwheel
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Screw hand wheel onto actuator cover, using flats on hand
wheel and counterbracing at valve.
• Max. tightening torque:
Actuator size Ø 50, 63, 80 mm = 15 Nm
Actuator size Ø 100, 125 mm = 20 Nm
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Screw pull rod ④ with Allen key (size 5 or size 8) onto actuator
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.
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Securely tighten setscrews ③ without locking paint
(3 pcs, size 2.5).
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Test valve for function and leaktightness.
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To open, turn hand wheel ① anticlockwise.
NOTE!
Functional failure or impairment due to damaged o-ring ⑤.
• Insert o-ring ⑤ carefully.
• Do not use sharp objects.
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Push on transparent cap ② with O-ring ⑤.
2030, 2031; 2032, 2033