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5.2
Function
Spring force (CFA) or pneumatic pilot pressure (CFB and CFI) gen-
erates the closing force on the diaphragm pressure piece. The force
is transferred via a spindle which is connected to the actuator piston.
5.2.1
Control functions (CF)
WARNING!
For control function I: Danger if pilot pressure fails.
For control function I (CFI) control and resetting occur pneumati-
cally. If the pressure fails, no defined position is reached.
▶
To ensure a controlled restart, first pressurize the device with
pilot pressure, then switch on the medium.
A
P
A
Closed by spring force in rest position
B
P
A
Opened by spring force in rest
position
I
P
A
Actuating function via reciprocal
pressurization
6
TECHNICAL DATA
6.1
Conformity
Type 2063, 2064 and 2065 conforms with the EU Directives
according to the EU Declaration of Conformity (if applicable).
6.2
Standards
The applied standards (if applicable), which verify conformity
with the EU Directives, can be found on the EU-Type Examination
Certificate and / or the EU Declaration of Conformity.
6.3
Labeling of the forged body
XXXXXXXXXX
XX F
1.4435/316L(VS)
PN16/CWP150
XXXXXXXX/XXX
XXXXXX
XXXX
Surface quality code
Customer-specific text
(optional)
Orifice connection and
pipe dimension
Batch number
Material
Production number /
serial number
Nominal pressure
Fig. 4: Labeling of the forged body
8
Technical data
english
Type 2063, 2064, 2065
Содержание 2063
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