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JB/T 13880-2020 PDF English

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JB/T 13880-2020: (Rubber flap check valve)
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Std IDVersionUSDBuyDeliver [PDF] inTitle (Description)
JB/T 13880-2020English229 Add to Cart 3 days [Need to translate] (Rubber flap check valve)

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Basic data

Standard ID JB/T 13880-2020 (JB/T13880-2020)
Description (Translated English) (Rubber flap check valve)
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard J16
Classification of International Standard 23.060.99
Word Count Estimation 10,178
Date of Issue 2020
Date of Implementation 2021-01-01
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the structural type, technical requirements, test methods, inspection rules, marking and supply requirements of rubber flap check valves. This standard is applicable to valves with nominal pressure PN6��PN16, nominal size DN50��DN1000, applicable temperature 0��80��, and the working medium is source water, sewage, clean water, etc.

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