oventrop HydroControl V 1062404 Instrucciones De Uso página 46

HydroControl V
Technical description
differential pressure regulator).
For cooling systems with e.g. water-glycol mixtures, the correction factors,
related to the specified chart values must be taken into account.
3.2.1 HydroPort
Each HydroControl V is equipped with two HydroPort auxiliary valves as
standard.
The HydroPort allows snap-on connection of accessories. HydroPort valves are
opened by a short turn. A quarter turn is sufficient to measure the pressure, a full
turn is sufficient to drain and fill.
FILLING, DRAINING AND VENTING
Filling, draining and venting is done with the HydroPort adapter (item no.
1069601). When the main valve is in the shutoff position, the system section
upstream or downstream of the valve can be selectively filled or drained. If the
entire system is to be filled or drained, both HydroPorts can be used with the
main valve open to increase the capacity. One HydroPort adapter is required per
HydroPort auxiliary valve.
IMPULSE TUBE CONNECTION
The HydroPort enables the connection of the impulse tube of a HydroControl D
differential pressure regulator. Impulse tubes of other differential pressure
regulators can be connected with the HydroPort adapter and suitable connection
pieces.
CONNECTION OF AN OV-DMC3
The measuring hoses of an OV-DMC3 measuring device can be connected
directly to the HydroPort.
3.3 Technical data
General information
Max. operating
temperature ts
Min. operating temperature
ts
Max. operating pressure ps
- internal thread
Max. operating pressure ps
- external thread
4 6
150 °C
-20 °C
25 bar (PN 25)
16 bar (PN 16)
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