32
Safety shut-off valve SID-
Start-up instructions
Breathing Connection
Control line connection
3
6.1
2
6
EMERGENCY
SHUTOFF
The sequence of start-up the SSV-SID is to be observed!
If the sequence is not considered, the valve disc arm contacts the inside of valve body and
the chamfered edge of valve disc arm (3) can be deformed.
a) Pressure compensation by opening the manipulation valve (self closing) slowly, up to closing pressure
of regulator.
b) Stem (2) of the SID-gear mechanism will be retracted by turning the reset shaft (6.1) in direction of
arrow. The rocking lever is catching into the shift dog (only possible if pd smaller than OPSO and
higher than UPSO).
c) Hold the valve stem (2) for some seconds (it’s necessary, that diaphragm and lever system can be
locked into operating position).
d) Unscrew cap of reset shaft on valve body. Turn the reset shaft (6) in direction of arrow*) until valve
disc arm (3) engages into latch lever.
e) Screw on cap of reset shaft.
*) For turning reset shaft (6), the maximum torque value is 5 Nm to engage valve disc arm (3) into latch lever.
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