VTE312, external thread VTE512, external thread
VTE312, external thread VTE512, external thread

Thermostatic emercency mixing valve

VTE300, VTE500

The ESBE series VTE300/VTE500 thermostatic emergency mixing valves are designed for eye washers and emergency showers, where high precision of water temperature regulation, anti-scalding and continuous access to water is required.

  • Anti-scalding function
  • Dynamics by-pass
  • High accuracy of temperature control

Product range

VTEx00 front_A-01
VTEx00 side_A-01
Series VTE312, external thread
Art.no.ReferenceMixed Temperature °CKvs** Kvs-value in m3/h at a pressure drop of 1 bar.Connection EA mmB mmC mmD mmWeight kgNTCNTC = National Trade Code
31260200VTE312251,2G ¾"705452460,52 
Series VTE512, external thread
Art.no.ReferenceMixed Temperature °CKvs** Kvs-value in m3/h at a pressure drop of 1 bar.Connection EA mmB mmC mmD mmWeight kgNTCNTC = National Trade Code
31280200VTE512254,8G 1¼"846260560,95 

Installation support

Operation
VTE312_en_A-01
VTE300
VTE512_en_A-01
VTE500
Installation examples
Shower_B_VTE300-01
VTE300
Shower_B_VTE500-01
VTE500
Installation instruction VTE300, VTE500

Technical data

Suitable application area
Recommended
  • Potable water
Technical data
Pressure class: PN 10 
Working pressure: 1,0 MPa
Max. differential pressure, Mixing: 0,3 MPa
cold/hot supply: 0,03 MPa
Differential pressure to release the bypass function: min. 0,05 MPa
Max. media temperature, continuously: 95 °C
temporarily: 100 °C
Min. media temperature: 0 °C
Capacity of bypass, VTE300: Kvs 1,2 m3/h
* (31 l/min at 2,4 bar differential pressure) 
VTE500: Kvs 2,7 m3/h
* (70 l/min at 2,4 bar differential pressure) 
Temperature stability, VTE300, VTE500: ± 5 °C
* VTE300: Valid at same pressure in hot and cold water inlet, minimum flow rate 4 l/min. Minimum temperature difference between hot water inlet and mixed water outlet 10°C. VTE500: Valid at same pressure in hot water inlet and mixed water outlet, minimum flow rate 9 l/min. Minimum temperature difference between hot water inlet and mixed water outlet 10°C. 
Connection, External thread (G): ISO 228/1 
Material, Valve housing and other metal parts with fluid contact: Dezincification resistant brass CW625N, DZR 
Conformity: PED 2014/68/EU, article 4.3 
Dimensioning $name
Dimensioning guide - Please see data sheet

Accessories and spare parts

Spare parts
ImageArt.no.ReferenceDesignationNational trade codeNoteData sheetInstructions manual

VTE931

Exchange kit VTE931, series VTE310, 25°C.
37160100VTE931Exchange kit series VTE310, 25°C VTE310  

VTE951

Exchange kit VTE951, series VTE510, 25°C.
37160200VTE951Exchange kit series VTE510, 25°C VTE510  

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 VTE300, VTE500
Installation instruction VTE300, VTE500
2D Image VTEx00
3D drawing (stp file) VTE312
3D drawing (stp file) VTE512