Valve DSV-A3
Safety valve (additional to the lift valve) to protect against unintended downward car movement as per EN 81-2:2010 (A3).
Complies, together with appropriate door movement sensors and control system elements, with the requirements of the standard for a “means” of protection
Must be built into any new system after 2012
Type-examination certified by TÜV SÜD
Compatible with control valves from any manufacturer
incl. ball valve
Options:
- with electrical emergency lowering: 12 VDC or 24 VDC
- withouth ball valve (for modernisations)