Burkert Type 2033 - Manual (Page 13)

13
Option: Maximum stroke limitation
7.2.2. Installation and commissioning
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Insert threaded nipple ① into actuator cover ⑥.
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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Place disk ⑧ inside the actuator cover ⑥.
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Fix actuator ⑥ cover with nut ④ on the threaded nipple ①
• Use flats on tube for wrench (WAF24)
• Max. tightening torque: 20 Nm.
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Secure nut ④ with Loctite 274.
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Assemble actuator cover ⑥ with special wrench
• Max. tightening: G-100 = 45 Nm / H-125 = 60 Nm.
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Set max. stroke by adjusting the setscrew ②.
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Secure setscrew ② with nut ③.
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Test valve for function and leaktightness.
english
Type 2000, 2002, 2012
2030, 2031, 2032, 2033