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Diverting valve
VTD300
The series VTD300 are thermic valves used for diverting applications. When the incoming fluid temperature is below the nominal diverting temperature it is diverted to the B port, when the incoming fluid temperature is above the nominal diverting temperature it is diverted to the A port.
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Fast change-over.
Increased utilization of energy.
No need for electrical installation.
Product range
Series VTD322, External thread
Art.no.
Reference
DN
Kvs*
* Kvs-value in m3/h at a pressure drop of 1 bar.
Connection
Changeover point °C
A mm
B mm
C mm
D mm
Weight kg
Note
NTC
NTC = National Trade Code
31600100
VTD322
20
3.6
G 1"
45
70
42
42
46
0.45
31600200
VTD322
20
3.6
G 1"
50
70
42
42
46
0.45
31600300
VTD322
20
3.6
G 1"
60
70
42
42
46
0.45
Installation support
Installation examples
Installation instruction
VTD300
Technical data
Suitable application area
Recommended
Heating
Potable water
Solar heating
Zone
Technical data
Pressure class:
PN 10
Change-over point, accuracy:
±1 °C
Diverting range shut-off,
45°C: ± 2 °C
50°C, 60°C: ± 3 °C
Media temperature,
continuosly max.: 100 °C
temporarily max.: 110 °C
min.: 0 °C
Differential pressure, max.:
100 kPa
Leakrate AB-A, AB-B:
Tight sealing
Connection,
External thread (G): ISO 228/1
Material,
Valve housing and other metal parts with fluid contact: Dezincification resistant brass, DZR
Conformity
PED 2014/68/EU, article 4.3
Flow pattern
Accessories and spare parts
Spare parts
Image
Art.no.
Reference
Designation
National trade code
Note
Data sheet
Instructions manual
VTD911
Exchange kit VTD911, 45°C.
37102000
VTD911
Exchange kit, 45°C
VTD911
Exchange kit VTD911, 50°C.
37102100
VTD911
Exchange kit, 50°C
VTD911
Exchange kit VTD911, 60°C.
37102200
VTD911
Exchange kit, 60°C
VTD911
Exchange kit VTD911, 70°C.
37102300
VTD911
Exchange kit, 70°C
Download area
Find here direct related product information for download. If you don’t find your specific need here please look further into below mentioned "Quick links" or this website's “Search” and “Support” area.
Data Sheet
VTD300
Installation instruction
VTD300
Certificate
Declaration of Conformity VTD300
Certificate
Building Product Declaration BPD3
Approval
PZH-certificate (PL)
Image
VTD322, high res
2D Image
VTD300
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The series VMC300/VMC500 for dual source domestic hot water.
VMD300
VMD300
The series VMD300 with adjustable set temperature for dual source domestic hot water.
VTS520
VTS520
The series VTS520 for domestic hot water distribution connected to solar heating systems.
VTS550
VTS550
The series VTS550 for domestic hot water distribution connected to solar heating systems.
VTA320, VTA520
VTA320, VTA520
The series VTA320/VTA520 for domestic hot water distribution, anti-scalded tempering in line applications.
VZC, VZD
VZC, VZD
Series VZC, VZD is a range of compact diverting valves
Related applications
Solar
Solar
Quick Links
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