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GB/T 588-2009 Marine bronze flanged stop check valves

Standard Number:  GB/T 588-2009
Title:  Marine bronze flanged stop check valves
Language:  Simplified Chinese
Publication Date:  2009/3/23
Execute Date:  2009/11/1
Status:  Current
Standard Type:  Product
CCS Classification for StandardsThe ship>>Marine pipeline fittings>>Marine valves
Publisher:  Chinese Standards(GB)
Price:10.80  
Number of Pages:12  

Preface: This standard is to the GB/T588-1993 "Marine flange stop-check valves of bronze. Compared this standard with GB/T588-1993 mainly make the following changes: - increases the seal between the valve stem and valve cover packing chamber requirements; - the body and bonnet material adopt ZCuSn5Pb5Zn5 ; - changed the tag; - changes the processing requirements. This standard put forward by China shipbuilding industry corporation. This standard by the national Marine machinery standardization technical committee piping attachment points technical committee (SAC/TC137 / SC3) under centralized. This standard drafting unit: dalian shipbuilding industry group co., LTD Department. Main drafter of this standard: li jing, Ma Yulong, breath of spring green, Yang Mingzhen, Yang Lin. This standard replaced all previous releases of standard is: GB588-1976, GB 588-1984 marine bronze flanged stop check valves, GB/T 588-1993 Marine bronze flanged stop check valves.   
Description:This standard specifies the size of flange connection and sealing surface in accordance with gb/t 569 and gb/t 2501 requirements of the classification of Marine flange bronze stop-check valves and tags, requirements, test methods, inspection rules, packaging and storage.  
File Format:  PDF(Acrobat Reader) or Word version doc Document
File Size:  242KB
Tile in English:  Marine bronze flanged stop check valves

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