Standard No.:	HG/T 2057-2011
English Name:	Mechanical seals for glass lined vessel
Chinese Name:	搪玻璃搅拌容器用机械密封
Chinese Classification:	G94    Non-metal chemical machinery equipment
Professional Classification:	HG    Professional Standard - Chemistry
Issued by:	Ministry of Industry and Information Technology
Issued on:	2011-12-20
Implemented on:	2012-7-1
Status:	superseded
Superseded by:	HG/T 2057-2017 Mechanical seals for glass-lined vessel
Superseded on:	2018-4-1
Superseding:	HG/T 2057-2003 Stirred glass lined vessel mechanical seals
Language:	English
File Format:	PDF
Word Count:	5000 words
Price(USD):	150.00
Delivery:	via email in 1~3 business day

本标准规定了在搪玻璃搅拌容器上部安装的搪玻璃搅拌轴用机械密封的型式、主要尺寸、标记、技术要求、试验、安装和使用要求、包装、运输和贮存。
本标准适用于设计压力-0.1MPa～1.6MPa，设计温度-40℃～200℃，搅拌轴（或轴套）外径为40mm～160mm，转轴线速度小于2m/s的搪玻璃搅拌容器用机械密封。