发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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本标准规定了定量阀的技术要求和试验方法。该定量阀可在各种流量下,计算流经它的水温不超过50℃水的水量,并在达到预置的灌溉水量后能够自动关闭。 本标准适用于仅由管路内的有压水流驱动,需任何其他外部能源的定量阀
Agricultural irrigation equipment.Volumetric valves.General requirements and test methods
本标准规定了定量阀的技术要求和试验方法。该定量阀可在各种流量下,计量流经它的温度不超过54℃水的水量,并在达到预置水量后自动关闭。本标准适用于仅由管路内的有压水流驱动,须其他外部能源的定量阀
Agricultural irrigation equipment-Volumetric valves-General requirements and test methods
Technical requirements and test methods for quantitative valves in agricultural irrigation equipment
This part of ISO 9635 specifies construction and performance requirements and test methods for control valves, intended for operation in irrigation
Agricultural irrigation equipment - Irrigation valves - Control valves
This part of ISO 9635 specifies construction and performance requirements and test methods for air valves, intended for operation in irrigation
Agricultural irrigation equipment - Irrigation valves - Air valves
This part of ISO 9635 specifies construction and performance requirements and test methods for check valves, intended for operation in irrigation
Agricultural irrigation equipment - Irrigation valves - Check valves
This part of ISO 9635 specifies construction and performance requirements and test methods for isolating valves, intended for operation in irrigation
Agricultural irrigation equipment - Irrigation valves - Isolating valves
Agricultural irrigation equipment. Irrigation valves. Isolating valves
Agricultural irrigation equipment. Irrigation valves. Check valves
Agricultural irrigation equipment. Irrigation valves. Air valves
Agricultural irrigation equipment. Irrigation valves. Control valves
本标准规定了水动灌溉阀(以下简称水动阀)的结构、技术要求和试验方法。该水动阀用于水温不超过50℃,水中可含有农业常用类型和浓度的肥料和化学物的灌溉系统。 本标准适用于公称尺寸大于等于15mm的水动阀。该水动阀的设计工作状态为全开和全闭,但也可以在任意中间状态工作
Agricultural irrigation equipment.Hydraulically operated irrigation valves
本文件规定了止回阀的设计要求、性能要求、一致性评定、标志和包装。该止回阀适用于水温不超过60 ℃ ,并且水中可能含有某些农业常用类型和浓度的肥料或化学物质的灌溉系统。 本文件适用于公称尺寸不小于DN15 的液力驱动式灌溉止回阀。该止回阀的设计工作状态为全开和全关,但也可在任意中间状态长时间工作
Agricultural irrigation equipment—Irrigation valves—Part 3: Check valves
本文件规定了控制阀的设计要求、性能要求、一致性评定、标志和包装。该控制阀适用于水温不超过60 ℃ ,并且水中可能含有某些农业常用类型和浓度的肥料或化学物质的灌溉系统。 本文件适用于公称尺寸不小于DN15 的液力驱动式灌溉控制阀。该控制阀设计工作状态为从全开到全关的任意位置。阀门可直接操作(例如通过
Agricultural irrigation equipment—Irrigation valves—Part 5: Control valves
本文件规定了隔离阀的设计要求、性能要求、一致性评定、标志和包装。该隔离阀适用于水温不超过60 ℃ ,并且水中可能含有某些农业常用类型和浓度的肥料或化学物质的灌溉系统。 本文件适用于公称尺寸不小于DN8 的灌溉隔离阀,该隔离阀的设计工作状态为全开和全关,但也可在任意中间状态长时间工作
Agricultural irrigation equipment—Irrigation valves—Part 2: Isolating valves
标准专题 灌溉 阀门 灌溉阀门 隔离阀包含 灌装 控制 灌装控制 制灌设备本标准规定了定量阀的技术要求和试验方法。该定量阀可在各种流量下,计算流经它的水温不超过50℃水的水量,并在达到预置的灌溉水量后能够自动关闭。 本标准适用于仅由管路内的有压水流驱动,需任何其他外部能源的定量阀
Agricultural irrigation equipment.Volumetric valves.General requirements and test methods
本标准规定了定量阀的技术要求和试验方法。该定量阀可在各种流量下,计量流经它的温度不超过54℃水的水量,并在达到预置水量后自动关闭。本标准适用于仅由管路内的有压水流驱动,须其他外部能源的定量阀
Agricultural irrigation equipment-Volumetric valves-General requirements and test methods
Technical requirements and test methods for quantitative valves in agricultural irrigation equipment
This part of ISO 9635 specifies construction and performance requirements and test methods for control valves, intended for operation in irrigation
Agricultural irrigation equipment - Irrigation valves - Control valves
This part of ISO 9635 specifies construction and performance requirements and test methods for air valves, intended for operation in irrigation
Agricultural irrigation equipment - Irrigation valves - Air valves
This part of ISO 9635 specifies construction and performance requirements and test methods for check valves, intended for operation in irrigation
Agricultural irrigation equipment - Irrigation valves - Check valves
This part of ISO 9635 specifies construction and performance requirements and test methods for isolating valves, intended for operation in irrigation
Agricultural irrigation equipment - Irrigation valves - Isolating valves
Agricultural irrigation equipment. Irrigation valves. Isolating valves
Agricultural irrigation equipment. Irrigation valves. Check valves
Agricultural irrigation equipment. Irrigation valves. Air valves
Agricultural irrigation equipment. Irrigation valves. Control valves
本标准规定了水动灌溉阀(以下简称水动阀)的结构、技术要求和试验方法。该水动阀用于水温不超过50℃,水中可含有农业常用类型和浓度的肥料和化学物的灌溉系统。 本标准适用于公称尺寸大于等于15mm的水动阀。该水动阀的设计工作状态为全开和全闭,但也可以在任意中间状态工作
Agricultural irrigation equipment.Hydraulically operated irrigation valves
本文件规定了止回阀的设计要求、性能要求、一致性评定、标志和包装。该止回阀适用于水温不超过60 ℃ ,并且水中可能含有某些农业常用类型和浓度的肥料或化学物质的灌溉系统。 本文件适用于公称尺寸不小于DN15 的液力驱动式灌溉止回阀。该止回阀的设计工作状态为全开和全关,但也可在任意中间状态长时间工作
Agricultural irrigation equipment—Irrigation valves—Part 3: Check valves
本文件规定了控制阀的设计要求、性能要求、一致性评定、标志和包装。该控制阀适用于水温不超过60 ℃ ,并且水中可能含有某些农业常用类型和浓度的肥料或化学物质的灌溉系统。 本文件适用于公称尺寸不小于DN15 的液力驱动式灌溉控制阀。该控制阀设计工作状态为从全开到全关的任意位置。阀门可直接操作(例如通过
Agricultural irrigation equipment—Irrigation valves—Part 5: Control valves
本文件规定了隔离阀的设计要求、性能要求、一致性评定、标志和包装。该隔离阀适用于水温不超过60 ℃ ,并且水中可能含有某些农业常用类型和浓度的肥料或化学物质的灌溉系统。 本文件适用于公称尺寸不小于DN8 的灌溉隔离阀,该隔离阀的设计工作状态为全开和全关,但也可在任意中间状态长时间工作
Agricultural irrigation equipment—Irrigation valves—Part 2: Isolating valves
标准专题 灌溉 阀门 灌溉阀门 隔离阀包含 灌装 控制 灌装控制 制灌设备