VEGA D84 Ball valve fitting - Manual (Page 8)

8 Ball valve fitting
Dismounting
3 Dismounting of pressure transmitter from a filled vessel
Safety instruction:
When dismounting the pressure transmitter, the pressure in the vessel can be max. 2 bar
(200 kPa)
• Remove the electrical connection cables
• Loosen the flange screws of the pressure
transmitter
Safety instruction: Before opening the
flange screws, make sure that the nuts of
the safety pins are mounted. When open-
ing the flange screws the sensor will re-
bound with a force of 250 N over a
distance of 14 cm!
If necessary, pull out the pressure trans-
mitter completely.
• Close the ball valve
(illustrated position: valve closed)
• Open the ventilation valve
• The movement of the pressure
transmitter is limited by the safety
pins.