Standard No.:	GB/T 22130-2008
English Name:	steel plug valves
Chinese Name:	钢制旋塞阀
Chinese Classification:	J16    Valve
Professional Classification:	GB    National Standard
ICS Classification:	23.060.20 23.060.20    Ball and plug valves 23.060.20
Issued by:	AQSIQ; SAC
Issued on:	2008-6-25
Implemented on:	2009-1-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	11000 words
Price(USD):	330.00
Delivery:	via email in 1~3 business day

本标准规定了法兰端、对焊端、承插焊端和螺纹连接的钢制旋塞阀的结构与基本参数、技术要求、材料、试验方法、检验规则以及防护、标志、包装、运输、贮存。
本标准适用于公称压力PN10~PN420、公称尺寸DN25~DN600,阀门的连接方式为法兰、焊接、螺纹连接,材料为碳钢、合金钢、奥氏体不锈钢,形式为短型、常规型、文丘里型和圆孔全通径型的旋塞阀。