GEA VARIVENT A, Перевод оригинальной инструкции по эксплуатации

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Maintenance
Maintenance
40
Operating Instructions · Control Valve A
Edition 2016-06-07
Replacing the V-Ring
CAUTION
The scriber can slip off when the V-ring is removed.
Danger of injury!

Grip the valve disk in a vice with protected jaws.

Unscrew the curved side of the scriber.
Carry out the following steps:
1.
Put a scriber into the V-ring and take it out.
2.
Before fitting, wet the V-ring on the side not in contact with product (rear side). Pay
attention that water does not drip into the V-ring groove on the valve disk.
3.
Put in the V-ring. Make sure the installation position of the V-ring is correct (see illus-
tration).
4.
Use the insertion tool to press in the V-ring – evenly press in at several opposite
points along the circumference.