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

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:

PED 2014/68/EU, article 4.3

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

Flow pattern

Flow pattern
Accessories and Spare Parts

Spare parts

Art No. Reference Designation Description Instruction manual
37102000 37102000 VTD911 ESBE VTD911 Exchange kit, 45°C Exchange kit VTD911, 45°C. download
37102100 37102100 VTD911 ESBE VTD911 Exchange kit, 50°C Exchange kit VTD911, 50°C. download
37102200 37102200 VTD911 ESBE VTD911 Exchange kit, 60°C Exchange kit VTD911, 60°C. download
37102300 37102300 VTD911 ESBE VTD911 Exchange kit, 70°C Exchange kit VTD911, 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 Building Product Declaration BPD3 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.