Installation Procedure - Burkert LCIE 07 ATEX 6078 X Instructions De Service

The shaft ends of the ball valves / flap valves can be adjusted to the supplied star shape size with reducing
sleeves which can be purchased separately.
The order numbers and an overview of the available reducing sleeves can be found in the chapter entitled
"13. Accessories".
Further information is available from your Bürkert sales office.
Important information for continuous function:
Do not attach rotary actuator head first!
Otherwise the medium may run out of the fitting into the actuator.
The required installation height of the rotary actuator above the ball valve / flap valve can be found in the
chapter entitled Dimensions. Specify an additional distance of 100 mm.
Installation procedure:
Figure 7: Standard installation
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Ensure that the ball valve / the flap valve is in its closed position.
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Carefully connect the rotary actuator to the shaft of the ball valve / flap valve.
When connecting the rotary actuator, ensure that it is not twisted and that the fastening threads of the rotary
actuator are covered by the fastening bores of the ball valve / flap valve.
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Screw the fastening screws into the fastening threads of the rotary actuator and tighten them firmly
(max. 3 Nm).
7.2.2. Set mechanical end position limit (actuators 100 – 300 Nm)
The mechanical end position limits have been preset at the factory and glued on with Loctite. However, they
can be adjusted by turning the screws M8 Pos. 17 (see "Figure 2"). Then the nuts must be glued on again.
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Loosen the M8 nuts on the mechanical limit stops 17 (see "Figure 2") and adjust the mechanical end position limits.
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Glue nuts on again with Loctite (e. g. Loctite 577).
20
English
Type 3004
Installation