VEGA VEGABAR 54 Ball valve fitting PASVE - Manual (Page 15)

5 M aintenance and fault rectification
5.1 M aintenance
When used in the correct way, no special maintenance is
required in normal operation.
5.2 R emove interferences
The operator of the system is responsible for taken suitable
measures to remove interferences.
However, should these measures not be successful, call the
VEGA service hotline in urgent cases under the phone no. +49
1805 858550
.
The hotline is available to you 7 days a week round-the-clock.
Since we offer this service world-wide, the support is only
available in the English language. The service is free of
charge, only the standard telephone costs will be charged.
Depending on the failure reason and measures taken, the
steps described in chapter "Set up" must be carried out again,
if necessary.
5.3 E xchange seals
The standard version has 3 seals, the version with rinsing air
connection 2.
To exchange the seals, proceed as follows:
1 Empty vessel or depressurize the system, if necessary,
clean the measuring site
2 Bring ball valve fitting PASVE in position "Service"
3 Dismount pressure transmitter
4 Loosen the hexagon screws on the ball valve with wrench
size 10
5 Loosen the catch and remove the bearing seats
6 Remove the ball out of the ball socket
7 Remove old seal from the grooves with a thin screwdriver.
The seal will be damaged in the process and cannot be
used again.
Caution:
The metal in the ball socket must not be damaged.
Reaction when malfunc-
tions occur
24 hour service hotline
Reaction after fault rec-
tification
Ball valve fitting PASVE • for VEGABAR 54 15
Maintenance and fault rectification
30177
-
EN
-080307