Layout and Function
3
Layout and Function
3.1
Marking
3.1.1
Name plate
PP • PTFE • FPM
1
2
3
4
MV310
PN/DN
6 / 15
Id No
145039
1407-87345
5
Fig. 1
Name plate (example)
1
Type
2
ID number
3
Nominal pressure [bar] / Nominal diameter [mm]
4
Materials (valve body, diaphragm, other gaskets)
5
Date of manufacture - Series number
3.2
Assembly
Compressed air operated diaphragm valve for shutting off
pipelines or regulating systems.
•
Optional
fl
ow direction
•
Valve lift OPEN/CLOSE
•
Optional installation position
•
Valve functions
–
Normally closed (NC)
–
Normally open (NO)
–
Double acting (DA)
2
3
4
1
Fig. 2
Structure (manual operation)
1
Indicator cap
2
Handwheel
3
Upper part of housing
4
Valve body
1
2
3
4
Fig. 3
Structure (pneumatic operation)
1
Indicator cap
2
Upper part of drive housing
3
Lower part of drive housing
4
Valve body
6
MV 310
BA-2017.10.26 EN
300 719