VST212, Internal thread
VST212, Internal thread

Thermal safety valve

VST200

The series VST200 prevents excess temperatures in solid fuel fired boilers. Heating capacities of up to a maximum of 100 kW are allowed for these systems. The thermal safety valve is a pressure-relieved single-seated valve that opens in case of escalating temperature. Install the thermal safety valve preferably in the cold water inlet of the safety heat exchanger.

  • Excellent safety for solid fuel boilers.
  • Two independant temperature sensors.
  • Metal hose coating of the capillary tubes.

Product range

VST200 valve_A-01
Valve
VST200 immersion_A-01
Immersion pocket
Series VST212, Internal thread
Art.no.ReferenceTemperature, opening °CRelief capacity* m3/h* At 1 bars pressure differential.DNConnection AConnection BC mmD mmE mmF mmWeight kgNTCNTC = National Trade Code
36028000VST21295° ± 3°1.3520G ¾"G ½"6034.567.1157.50.654 

Installation support

Installation examples
VST100_1-01
VST100_2-01

Technical data

Technical data
Pressure class: PN 10 
Temperature, sensor: max. +125 °C
opening: 95°C ± 3 °C
Boiler heat capacity, max.: 100 kW
Length of capillary tube: 1.3 m
Connection, Valve: Internal thread (G), ISO 228/1 
Immersion pocket: External thread (G), ISO 228/1 
Material Valve housing and other metal parts with fluid contact: Brass, CW 617N - DIN 12164/5 
Conformity CE_A-01
Made for ESBE by IMT
Acc. to PED 2014/68/EU, IV and standards EN 14597-2, VdTÜV-Merkblatt
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tuev_A-01

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 VST200
Installation instruction VST200
2D Image VST200
2D Image Immersion pocket
3D drawing (stp file) VST212, DN20

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