16
Chart 7.1 Correction factor f
8 Accessories
Oventrop offers three measuring systems for the
regulation of the flow rate:
– Oventrop “OV-DMC 2” Measuring system
– Oventrop “OV-DMC 3” Measuring system
– Oventrop “OV-DMPC” Measuring system
The complete range of accessories can be found in
the catalogue.
9 Maintenance
The valve is maintenance-free.
Tightness and function of the valve and its connection
points have to be checked regularly during maintenance.
The valve must be easily accessible.
10 General conditions of sales
and delivery
Oventrops general conditions of sales and delivery
valid at the time of supply are applicable.
Correction factor f
Correction factor f
20
10
30
40
50
1.0
1.1
1.3
1.2
0.9
0.8
20
10
30
40
50
1.0
1.1
1.3
1.2
0.9
0.8
5 °C
5 °C 20 °C
20 °C
35 °C
50 °C
65 °C
80 °C
35 °C
50 °C
65 °C
80 °C
Weight proportion ethylene glyclol [%]
Weight proportion propylene glycol [%]
