Layout and Function
3
Layout and Function
3.1
Type plate
Type
MDM 902
ID.No.
212970
Top
G 1/4ʹʹ
Bottom
DN20 - G 1/4ʹʹ
PN
10
FA17-28992
Materials
PVC-U
PTFE
1
6
2
3
4
5
Fig. 1
Type plate (example)
1
Fitting type
2
ID number
3
Internal thread diameter, upper part
4
Nominal diameter / internal thread diameter, bottom section
5
Nominal pressure
6
Materials
Fitting types
•
MDM 902
3.2
Description
The
fi
tting is a diaphragm pressure gauge guard The
fi
tting is
mounted with the bottom section facing the pressurized pipe
carrying the medium. The pressure gauge is mounted on the
upper part. The separation diaphragm transmits the media
pressure to the pressure gauge via a transmitter
fl
uid.
Separation diaphragm:
•
EPDM diagram, PTFE coated on the medium side
Mounting position:
•
any
•
Pressure gauge preferably upright
On request the pressure gauge can be pre-assembled. The
version of the pressure gauges is described on the data sheet
(
→
Data sheet).
3.3
Layout
2
3
4
1
Fig. 2
Layout
1
Pressure gauge connection
2
Upper part
3
Separation diaphragm
4
bottom section
301 287
BA-2017.09.21 EN
MDM 902
5
