BS ISO 9635-5-2007 农业灌溉设备.灌溉阀.控制阀

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【英文标准名称】:Agriculturalirrigationequipment-Irrigationvalves-Controlvalves
【原文标准名称】:农业灌溉设备.灌溉阀.控制阀
【标准号】:BSISO9635-5-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-02-28
【实施或试行日期】:2007-02-28
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:农业设备;农业;挠矩;分类系统;分类;控制设备;控制阀;定义;设计;方向控制阀;流量调节器;液压阀;水力学;灌溉;灌溉工程;作标记;性能;耐力;规范;喷雾器;测试;阀门;给水;浇水设备
【英文主题词】:Agriculturalequipment;Agriculture;Bendingmoment;Classificationsystems;Classifications;Controldevices;Controlvalves;Definitions;Design;Direction-controlvalves;Flowregulators;Hydraulicvalves;Hydraulics;Irrigation;Irrigationworks;Marking;Performance;Resistance;Specifications;Sprayers;Testing;Valves;Watersupply;Wateringequipment
【摘要】:ThispartofISO9635specifiesconstructionandperformancerequirementsandtestmethodsforcontrolvalves,intendedforoperationinirrigationsystemswithwaterattemperaturesnotexceeding60°C,whichcancontainfertilizersandotherchemicalsofthetypesandconcentrationsusedinagriculture.Itisapplicabletohydraulically-operatedcontrolirrigationvalvesofDN15(1/2inch)diameterorgreater,designedtooperateinanyposition,fromfullyopentofullyclosed.Thevalvescaneitherbedirectlyoperated(i.e.theforceappliedviaaspringordiaphragmtotheobturator),orpilot-operated(i.e.theforceisappliedthroughanadjustablepilotvalveviaadiaphragm).
【中国标准分类号】:B91;J16
【国际标准分类号】:65_060_35
【页数】:18P.;A4
【正文语种】:英语