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DS/EN 16678:2022
Safety and control devices for gas burners and gas burning appliances - Automatic shut-off valves for operating pressure of above 500 kPa up to and including 6 300 kPa
EN 13611:2019, Clause 1 applies with the following modification and addition:*Modification:*The 1st paragraph of EN 13611:2019, Clause 1 is replaced by:*This document specifies the safety, design, construction, and performance requirements and testing for automatic shut-off valves for burners and appliances burning one or more gaseous fuels, hereafter referred to as “valves”.*This document is applicable to valves with declared maximum inlet pressures of more than 500 kPa and up to and including 6 300 kPa and of nominal connection sizes up to and including DN 250.*Addition:*This document is applicable to:*- electrically actuated valves;*- valves actuated by fluids including the pilot valves for these fluids if actuated electrically and including release valves, but not to any external electrical devices for switching the actuating energy;*- valves where the flow rate is controlled by external electrical signals proportional to the applied signal;*- valves fitted with closed position indicator switches.*This document is not applicable to valves specifically designed for use in transmission and distribution networks.*The 4th paragraph of EN 13611:2019, Clause 1 is removed.
Danish Standards [ds]