Standard No.:	GB/T 19793-2005
English Name:	Agricultural irrigation equipment―Hydraulically operated irrigation avlves
Chinese Name:	农业灌溉设备 水动灌溉阀
Chinese Classification:	B91    Farming machinery and tools
Professional Classification:	GB    National Standard
ICS Classification:	65.060.35 65.060.35    Irrigation and drainage equipment 65.060.35
Issued by:	AQSIQ; SAC
Issued on:	2005-06-08
Implemented on:	2005-12-1
Status:	superseded
Superseded by:	GB/T 18691.5-2011 Agricultural irrigation equipment—Irrigation valves—Part 5:Control valves
Superseded on:	2011-10-1
Language:	English
File Format:	PDF
Word Count:	4500 words
Price(USD):	130.00
Delivery:	via email in 1~3 business day

本标准规定了水动灌溉阀的结构、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浇灌溉系统。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。