GEA Aseptomag GD, Инструкция по эксплуатации

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Fig.36: Place the valve seat seal into the groove
3.
Then use both thumbs/palms to press the valve seat seal in place in the radial
groove.
! Make sure the valve seat seal "clicks" into the radial groove. The audible
clicking noise indicates that the seal has been fitted correctly.
! The valve may not be totally leak-proof after a new TEFASEP valve seat
seal has been fitted. The valve seat seal will adjust itself optimally to the
sealing surfaces only after the first sterilisation of the valve (see Chapter 9,
Page 30). Afterwards it will ensure perfect sealing up to the maximum closing
pressure or vacuum.
Fig.37: Mounting the valve seat seal
®
The valve seat seal is still too rigid and cannot be mounted?
– Heat the valve seat seal again as described in the first step.
®
When mounting the valve seat seal, the seal does not "click" into place
any more?
The valve seat seal has been overheated and can no longer be used.
– Repeat the operation with a new valve seat seal.
– Observe the data specified for heating the valve seat seal.
®
The valve seat seal has been fitted.
10.9 Removing and Installing the "Divisible System" Valve Seat Seal
Maintenance
Removing and Installing the "Divisible System" Valve Seat Seal
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44 03.01.2018