JB/T 8723-1998 English Version, JB/T 8723-1998 Welded mteal-bellows mechanical seal for pump (English Version)

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Position: Chinese Standard in English/JB/T 8723-1998

JB/T 8723-1998 Welded mteal-bellows mechanical seal for pump (English Version)
Standard No.:	JB/T 8723-1998	Status:	valid remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	12500 words	Translation Price(USD):	904.0 remind me the price change Email:
Implemented on:	1998-7-1	Delivery:	via email in 1~5 business day

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Standard No.:	JB/T 8723-1998
English Name:	Welded mteal-bellows mechanical seal for pump
Chinese Name:	泵用焊接金属波纹管机械密封
Chinese Classification:	J22 Sealing and sealing device
Professional Classification:	JB Professional Standard - Machinery
Source Content Issued by:	Ministry of Machine-building Industry
Issued on:	1998-03-19
Implemented on:	1998-7-1
Status:	valid
Superseded by:	JB/T 8723-2008 Welded metal-bellows mechanical seal
Target Language:	English
File Format:	PDF
Word Count:	12500 words
Translation Price(USD):	904.0
Delivery:	via email in 1~5 business day

Standard

JB/T 8723-1998 Welded mteal-bellows mechanical seal for pump (English Version)
Standard No.	JB/T 8723-1998
Status	valid
Language	English
File Format	PDF
Word Count	12500 words
Price(USD)	904.0
Implemented on	1998-7-1
Delivery	via email in 1~5 business day

Detail of JB/T 8723-1998

Standard No.

English Name

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Chinese Classification

Professional Classification

ICS Classification

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Introduction of JB/T 8723-1998

JB/T 8723-1998 本标准规定了泵用内装式单端面焊接金属波纹管机械密封的八种基本型式、参数、主要尺寸、材料代号、型号表示方法、技术要求、试验与检验方法、安装使用要求等内容。本标准适用于泵及类似机械旋转轴用内装式焊接金属波纹管机械密封。其工作参数为：工作压力 0~3.5MPa；工作温度 -75℃~+260℃（输送介质温度 -75℃~+400℃）；主机装密封轴转速不大于 8000r/min 或线速度不大于 50m/s；装密封轴或轴套不大于 20~120mm；主要应用于油类、轻烃、芳烃、有机溶剂、弱酸、碱液、水、氨水等清洁或含颗粒的介质。

Contents of JB/T 8723-1998

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