Vega VEGADIF 65 Operating Instructions Manual page 17

Mounting arrangement
Valve blocks
VEGADIF 65 • 4 ... 20 mA
Fig. 11: Marking for plus/minus side on the process component
1 Plus side
2 Minus side
The following illustration shows the elements for a tube mounting and
an example for a mounting arrangement with valve block.
Fig. 12: Mounting arrangement with tube mounting
1 Strap for tube mounting
2 Mounting bracket
3 Ventilation valve
4 Fixing screws
5 VEGADIF 65
6 PTFE seal
7 Valve block
8 Oval flange adapter
9 Fixing screws
10 Effective pressure line
Valve blocks enable the simple installation and setup of the differential
pressure transmitter. They separate the pressure transmitter from the
process side and enable also a check of the measurement loop. They
are available as 3-fold and 5-fold version. The integrated equalization
valve enables a pressure compensation between plus and minus side
+ –
2
1
1 2 3 4
4 Mounting
5
6
7
8
9
10
17