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SAFETY SHUT-OFF VALVE SL-IZ...
START-UP INSTRUCTIONS
Control line
Connection “A“
Exhaust-/
Breathing-Connection “B“
3
6
The sequence of start-up the SSV SL-IZ 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) Unscrew cap of reset shaft on valve body.
c) Turn the reset shaft (6) in direction of arrow*) until valve disc arm (3) engages into latch lever (only possible if pd smaller than
OPSO).
d) 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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