农业灌溉设备 灌溉阀 进排气阀检测

GB/T 18691.4-2021 农业灌溉设备 灌溉阀 第4部分：进排气阀

本文件规定了进排气阀的设计要求、性能要求、一致性评定、标志和包装。该进排气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 的液力驱动式灌溉用进排气阀,该类阀或直接通过浮子给启闭件施加力实现运行或由机械式控杆通过浮子

Agricultural irrigation equipment—Irrigation valves—Part 4: Air valves

GB/T 18691.4-2011 农业灌溉设备 灌溉阀 第4部分：进排气阀

GB/T 18691的本部分规定了进排气阀的设计要求、性能要求、一致性评定、标志和包装。 本部分适用于水温不超过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。 本部分适用于公称尺寸不小于DN15的液力驱动式灌溉用进排气阀。该类阀或直接通过浮子给启闭件施加力实现运行或由

Agricultural irrigation equipment.Irrigation valves.Part 4:Air valves

BS ISO 9635-4:2006 农业灌溉设备.灌溉阀.空气阀

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

BS ISO 9635-4:2014 农业灌溉设备.灌溉阀.空气阀

Agricultural irrigation equipment. Irrigation valves. Air valves

GB/T 18693-2002 农业灌溉设备 浮子式进排气阀

本标准规定了浮子式进排气阀（以下简称进排气阀）的结构、技术要求和试验方法。该阀门用于含有温度不超过60℃的水，并且水中可能含有灌溉常用的某些类型和浓度的化学物质的灌溉系统。 本标准适用于公称尺寸为15-150mm的浮子作密封件或浮子直接作用于密封件的进排气阀。 本标准

Agricultural irrigation equipment--Float type air release valves

BS ISO 9635-5:2006 农业灌溉设备.灌溉阀.控制阀

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

BS ISO 9635-3:2006 农业灌溉设备.灌溉阀.止回阀

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

BS ISO 9635-2:2006 农业灌溉设备.灌溉阀.隔离阀

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

BS ISO 9635-2:2014 农业灌溉设备.灌溉阀.隔离阀

Agricultural irrigation equipment. Irrigation valves. Isolating valves

BS ISO 9635-3:2014 农业灌溉设备.灌溉阀.止回阀

Agricultural irrigation equipment. Irrigation valves. Check valves

BS ISO 9635-5:2014 农业灌溉设备.灌溉阀.控制阀

Agricultural irrigation equipment. Irrigation valves. Control valves

GB/T 19793-2005 农业灌溉设备 水动灌溉阀

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

ISO 9635-4:2006 农业灌溉设备.灌溉阀.第4部分:空气阀

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 - Part 4: Air valves

KS B ISO 9635-4_2014:2019 农业灌溉设备 - 灌溉阀 - 第4部分:空气阀

Agricultural irrigation equipment — Irrigation valves —Part 4: Air valves

KS B ISO 9635-4-2014:2019 农业灌溉设备 - 灌溉阀 - 第4部分:空气阀

Agricultural irrigation equipment — Irrigation valves —Part 4: Air 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

GB/T 18691.4-2021 农业灌溉设备 灌溉阀 第4部分：进排气阀

本文件规定了进排气阀的设计要求、性能要求、一致性评定、标志和包装。该进排气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 的液力驱动式灌溉用进排气阀,该类阀或直接通过浮子给启闭件施加力实现运行或由机械式控杆通过浮子

Agricultural irrigation equipment—Irrigation valves—Part 4: Air valves

GB/T 18691.4-2011 农业灌溉设备 灌溉阀 第4部分：进排气阀

GB/T 18691的本部分规定了进排气阀的设计要求、性能要求、一致性评定、标志和包装。 本部分适用于水温不超过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。 本部分适用于公称尺寸不小于DN15的液力驱动式灌溉用进排气阀。该类阀或直接通过浮子给启闭件施加力实现运行或由

Agricultural irrigation equipment.Irrigation valves.Part 4:Air valves

BS ISO 9635-4:2006 农业灌溉设备.灌溉阀.空气阀

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

BS ISO 9635-4:2014 农业灌溉设备.灌溉阀.空气阀

Agricultural irrigation equipment. Irrigation valves. Air valves

GB/T 18693-2002 农业灌溉设备 浮子式进排气阀

本标准规定了浮子式进排气阀（以下简称进排气阀）的结构、技术要求和试验方法。该阀门用于含有温度不超过60℃的水，并且水中可能含有灌溉常用的某些类型和浓度的化学物质的灌溉系统。 本标准适用于公称尺寸为15-150mm的浮子作密封件或浮子直接作用于密封件的进排气阀。 本标准

Agricultural irrigation equipment--Float type air release valves

BS ISO 9635-5:2006 农业灌溉设备.灌溉阀.控制阀

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

BS ISO 9635-3:2006 农业灌溉设备.灌溉阀.止回阀

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

BS ISO 9635-2:2006 农业灌溉设备.灌溉阀.隔离阀

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

BS ISO 9635-2:2014 农业灌溉设备.灌溉阀.隔离阀

Agricultural irrigation equipment. Irrigation valves. Isolating valves

BS ISO 9635-3:2014 农业灌溉设备.灌溉阀.止回阀

Agricultural irrigation equipment. Irrigation valves. Check valves

BS ISO 9635-5:2014 农业灌溉设备.灌溉阀.控制阀

Agricultural irrigation equipment. Irrigation valves. Control valves

GB/T 19793-2005 农业灌溉设备 水动灌溉阀

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

ISO 9635-4:2006 农业灌溉设备.灌溉阀.第4部分:空气阀

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 - Part 4: Air valves

KS B ISO 9635-4_2014:2019 农业灌溉设备 - 灌溉阀 - 第4部分:空气阀

Agricultural irrigation equipment — Irrigation valves —Part 4: Air valves

KS B ISO 9635-4-2014:2019 农业灌溉设备 - 灌溉阀 - 第4部分:空气阀

Agricultural irrigation equipment — Irrigation valves —Part 4: Air 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