Fit A Manometer - ProMinent DHV-U Serie Manual De Instrucciones

Assembly
Installing on a mounting plate
Two threaded holes are provided on the under‐
side of the valve housing to facilitate installation
on a mounting plate - see below.
Fig. 2: DHV-U DN10 ... DN25
Fig. 3: DHV-U DN32 ... DN40
Housing screws tightening torque
Threaded connection
Housing screws DN10 / DN15 /
DN20 / DN25 *
Housing screws DN32 / DN40 *
* greased
44
M 6
P_MOZ_0005_SW
3887-4
M 8
P_MOZ_0071_SW
Value
6 Nm
8 Nm
Check the tightening torque of the
housing screws after 24 hours' opera‐
tion.
3.2

Fit a manometer

If you want to fit a manometer on to the valve:
1. Screw the manometer into the hole in
the housing of the valve with the small
flat seal from the packaging of the valve.
2. Check whether the connection between
the valve body and the manometer is
sealed.
Threaded connector tightening torque, maximal
Threaded connection
Manometer
Plug
Store the supplied plugs safely with
their seals. If the manometer fails they
can re-tighten the valve.
Value
3 Nm
3 Nm