Appendix
9
Appendix
9.1
Technical speci
fi
cations
Technical data (
→
Data sheet).
9.1.1
Mechanical speci
fi
cations
Size
Value
Process conditions (medium)
Pressure and temperature
→
Data sheet
Materials in contact with medium
Diaphragm
EPDM, FPM, PTFE (EPDM
diaphragm, PTFE-coated on
medium-side)
sealing
FPM, EPDM
Housing
PVC-U, PP, PVDF
Materials not in contact with medium
Upper part
PP, glass
fi
ber reinforced
Tab. 6
Mechanical speci
fi
cations
9.1.2
Control air connections
•
Maximum control pressure
–
5 bar for DN65 NO and for DN65 DA
–
6 bar for other
fi
ttings
•
Compressed air classes according to ISO 8573-1
–
2 or 3 at T < 0 °C
–
3 or 4 at T > 0 °C
•
Control pressure diagram (
→
Data sheet).
300 719
BA-2017.10.26 EN
MV 310
15
