Standard No.:	JB/T 11175-2011
English Name:	PIG Valve for petrroleum and natural gas industries
Chinese Name:	石油、天然气工业用清管阀
Chinese Classification:	J16    Valve
Professional Classification:	JB    Professional Standard - Machinery
ICS Classification:	23.060.01 23.060.01    Valves in general 23.060.01
Issued by:	Ministry of Industry and Information Technology
Issued on:	2011-05-18
Implemented on:	2011-8-1
Status:	valid
Superseded by:	JB/T 11175-2025
Language:	English
File Format:	PDF
Word Count:	6500 words
Price(USD):	404.00
Delivery:	via email in 1~3 business day

本标准规定了石油、天然气工业用的法兰连接钢制清管阀的术语和定义、分类、结构形式和参数、技术要求、材料、试验方法、检验规则、标志、供货与包装。
本标准适用于公称压力为PN16～PN260，公称尺寸为DN50～DN700，工作介质为天然气、油品等，用于输送管线的扫管工艺，作接收、发射清管器用的清管阀。