Diverting valve

VTD300

  • Fast change-over.
  • Increased utilization of energy.
  • No need for electrical installation.
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.
Product range

VTD322, External thread

VTD322.png
VTD300 front_A-01.png
VTD300 side_A-01.png
Art.no. Reference Change-over point [°C] DN Kvs Connection E A [mm] B [mm] C [mm] D [mm] Weight [kg]
31600100 VTD322 45 20 3,6 G 1" 70 42 42 46 0,45
31600200 VTD322 50 20 3,6 G 1" 70 42 42 46 0,45
31600300 VTD322 60 20 3,6 G 1" 70 42 42 46 0,45
Installation support

Installation examples

Installation examples
1
2

Documents

Technical data

Technical data

Pressure class: PN 10
Changeover point, accuracy: ±1 °C
Diverting range shut off: 45°C: ± 2°C;
50°C, 60°C: ± 3°C
Differential pressure, max.: 100 kPa
Leakrate: AB - A, AB - B: Tight sealing
Connections: External thread (G), ISO 228/1
Conformity:
Media temperature, continuosly max.: +100 °C
Media temperature, temporarily max.: +110 °C
Media temperature, min.: 0 °C
Material, Valve housing and other metal parts with fluid contact: Dezincification resistant brass, DZR

Conformity

PED 2014/68/EU, article 4.3
4MS/UBA
4MS/KTW-BWGL

Flow pattern

Flow pattern
Accessories and Spare Parts

Spare parts

Art No. Reference Designation Instruction manual
37102000 37102000 VTD911 ESBE VTD911 Exchange kit, 45°C download
37102100 37102100 VTD911 ESBE VTD911 Exchange kit, 50°C download
37102200 37102200 VTD911 ESBE VTD911 Exchange kit, 60°C download
37102300 37102300 VTD911 ESBE VTD911 Exchange kit, 70°C download
Download area

Download area

Type Preview Download
Data Sheet VTD300 download
Installation instruction VTD300 download
Certificate Declaration of Conformity, VTD300 download
Certificate Declaration of Conformity UK CA, VTD300 download
Certificate Building Product Declaration BPD3 download
Certificate KIWA-21-DW-10122 download
Certificate EAC certificate (RU) download
Certificate UKRSEPRO certificate (UA) download
Approval PZH-certificate (PL) download
Image VTD322, high res download
2D Image VTD300 download
Applications

Applications

Solar system with loading on 2 levels into the storage tank.
 

Products

VTD300

Solar system with maximum use of the stratification in the storage tank.