Burkert Type 2033 - Manual (Page 17)

17
Option: Min. /max. stroke limitation
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Grease o-ring ⑩ and insert into guide spindle ②.
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Screw guide spindle ② into actuator cover
• Max. tightening torque: 15 Nm.
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Screw actuator cover onto valve
• Max. tightening torque:
D-50 = 15 Nm
E-63 = 20 Nm
F-80 = 35 Nm.
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Screw lower nut ③ onto guide spindle ②.
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Position bridge ④ on spindle ① and fix with cap screw ⑤ (Allan
key WAF5 or WAF8). Secure cap screw ⑤ with Loctite 274.
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Screw upper nut ③ onto guide spindle ②.
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Set max. and min. stroke by means of upper and lower nuts ③.
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Test valve for function and leaktightness.
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Screw on transparent cap ⑥ by hand.
english
Type 2000, 2002, 2012
2030, 2031, 2032, 2033