Burkert 0263 Operating Instructions Manual - Page 6

Browse online or download pdf Operating Instructions Manual for Control Unit Burkert 0263. Burkert 0263 15 pages. 2/2-way diaphragm control valve

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In Type 0263 the actuator is hermetically sealed from the medium
by a diaphragm.
Fig. 2:
Structure of Type 0263
6
Control diaphragm
Spring plate
Lip seal
Diaphragm
Body
english
5.2
function
Spring force (CFA) or pneumatic control pressure (CFB and CFI)
generates the closing force on the seat seal or diaphragm. The
force is transferred via a spindle which is connected to the control
diaphragm.
5.2.1 control function
Control function (CF)
A
CFA
P
A
CFB
P
A
CFI
P
Closed by spring force in rest
position
Opened by spring force in rest
position
Actuating function via reciprocal
pressurization