EN 161-2011 自动切断阀气体燃烧器和燃气用具.pdf

标准号：EN 161-2011
实施状态：现行
中文名称：自动切断阀气体燃烧器和燃气用具
英文名称：Automatic shut-off valves for gas burners and gas appliances (Incorporates Amendment A3: 2013)
发布日期：2011-03-01
被替代标准：EN 161-2011
代替标准：EN 161-2011
标准简介：This European Standard specifies the safety, construction and performance requirements for automatic shut-off valves for use with gas burners, gas appliances and similar use, hereafter referred to as `valves'.This European Standard is applicable to valves with declared maximum inlet pressures up to and including 500 kPa (5 bar) of nominal connection sizes up to and including DN 250 for use with one or more fuel gases in accordance with EN 437.This European Standard is applicable to electrically operated valves and to valves actuated by fluids where the control valves for these fluids are actuated electrically, but not to any external electrical devices for switching the control signal or actuating energy. An assessment method for valve designs is given byThis European Standard.This European Standard is also applicable to valves where the flow rate is controlled by external electrical signals, either in discrete steps or proportional to the applied signal.This European Standard is also applicable to valves fitted with closed position indicator switches. NOTE Provisions for final product inspection and testing by the manufacturer are not specified.
文件格式：PDF
文件大小：1.79MB
文件页数：62
（以上信息更新时间为：2019-11-28）



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