Algas SDI VAPORAIRE M-Series, Operation & Maintenance Manual

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Maintenance
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Algas-SDI Operations & Maintenance Manual – 54264
b) With the Check Valve (M) rotated to the other extreme position around the valve/arm pivot,
lowering the Check Valve Arm (K) should cause only the upper part of the Check Valve (M) to contact the
Seating Surface (F).
c) Lower the Check Valve Arm (K) a third time, allowing free rotation of the Check Valve (M).
The Check Valve (M) should be able to contact the Seating Surface (F) uniformly all around.