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JB/T 13887-2020 PDF English

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JB/T 13887-2020: (Automatically control the return valve)
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Std IDVersionUSDBuyDeliver [PDF] inTitle (Description)
JB/T 13887-2020English399 Add to Cart 4 days [Need to translate] (Automatically control the return valve)

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Basic data

Standard ID JB/T 13887-2020 (JB/T13887-2020)
Description (Translated English) (Automatically control the return valve)
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard J16
Classification of International Standard 23.060.99
Word Count Estimation 17,124
Date of Issue 2020
Date of Implementation 2021-01-01
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the terms and definitions, structural types, technical requirements, materials, inspection and test methods, inspection rules, marking, packaging and storage of automatic control return valves. This standard is applicable to steel T for petroleum, chemical industry, electric power and related industries with nominal pressure PN16��PN400, nominal size DN25��DN500, pressure class Class150��Class2500, nominal size NPS1��NPS20, medium temperature -29�桫538�� Type three-way structure automatically controls the return valve. Other types of automatic control return valves can also be implemented by reference.

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