Standard No.:	CJ/T 262-2007
English Name:	Direct buried gate valves for water supply and drainage
Chinese Name:	给水排水用直埋式闸阀
Chinese Classification:	P42    Building water supply and draining engineering
Professional Classification:	CJ    Professional Standard - Urban Construction
ICS Classification:	91.140.60 91.140.60    Water supply systems 91.140.60
Issued by:	MOC
Issued on:	2007-8-20
Implemented on:	2008-1-1
Status:	superseded
Superseded by:	CJ/T 262-2016 Direct buried gate valves for water supply and drainage
Superseded on:	2016-12-1
Language:	English
File Format:	PDF
Word Count:	5000 words
Price(USD):	150.00
Delivery:	via email in 1~3 business day

本标准是首次编制的城镇建设行业标准。本标准规定了给水排水用直埋闸阀的术语和定义，结构型式，产品型号，要求，检验方法，检验规则，标志，包装，运输及贮存。本标准适用于公称尺寸ＤＮ５０～ＤＮ６００，公称压力ＰＮ１０～ＰＮ２５，球墨铸铁材质，直接埋覆在地下的给水排水用闸阀。