The normally closed solenoid valves with manual reset of the Ev131 / Ev136 series are built in such a way as to be able to guarantee gas interception both for danger signals sent by gas detectors (methane, LPG, carbon monoxide and others) or safety thermostats , and due to the lack of voltage in the network (black out).
For greater safety, this solenoid valve can be reset only in the presence of mains voltage and only when the gas detector does not give any danger signals. Simply powering the coil the valve does not open. It is necessary to act manually on the reset mechanism.
Reference standard EN 161
In accordance with:
Gas Directive 2009/142 / EC until 20/04/2018
Regulation (EU) 2016/426 from 21/04/2018
PED Directive 2014/68 / UE (6 bar versions ex 97/23 / EC)
EMC Directive 2014/30 / UE (ex 2004/108 / EC)
LVD Directive 2014/35 / UE (ex 2006/95 / EC)
- Marking and Normative References
- Approval EN161, Gas Directive 2009/142 / EC, EMC Directive 2014/30 / EU (formerly 2004/108 / EC), LVD Directive 2014/35 / EU
- brass body
- Max pressure
- Electric voltage