BLX v100 positioner - Safety Valve

3.13 Safety valve
Removal
Loosen the screws(1).
Remove the tightening cover(2) and the
gasket(3).
Lift out the safety valve(6).
Safety valve, assembly
The safety valve is designed with a weak
spring(4) and a rubber plug(5).
For proper functioning, the spring and the
rubber plug need to be mounted together.
The spring turns firmly on the rubber
plug’s cylindrical section.
Mounting
Install the safety valve(6) with the rubber
plug facing the housing.
Insert the gasket(3) and the tightening
cover(2).
Mount the screws(1).
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V100 Positioner