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Database: 189759 (19 Oct 2025)
JB/T 2776-2010 English PDF
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JB/T 2776-2010
: Components of valves. High pressure lens gaskets
Status: Valid
JB/T 2776: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
JB/T 2776-2010
English
209
Add to Cart
3 days [Need to translate]
Components of valves. High pressure lens gaskets
Valid
JB/T 2776-2010
JB/T 2776-1992
English
199
Add to Cart
2 days [Need to translate]
PN16. 0~32. 0Mpa lens washer
Obsolete
JB/T 2776-1992
JB 2776-1979
English
RFQ
ASK
3 days [Need to translate]
(Chinese Industry Standard)
Obsolete
JB 2776-1979
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Basic data
Standard ID
JB/T 2776-2010 (JB/T2776-2010)
Description (Translated English)
Components of valves. High pressure lens gaskets
Sector / Industry
Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard
J16
Classification of International Standard
23.060
Word Count Estimation
8,895
Date of Issue
2010-02-11
Date of Implementation
2010-07-01
Older Standard (superseded by this standard)
JB/T 2776-1992; JB/T 2777-1992
Quoted Standard
GB/T 699-1999; GB/T 1220-2007; GB/T 3620.1-2007
Regulation (derived from)
Engineering (2010) No. 82; industry standard filing Notice 2010 No. 5 (No. 125 overall)
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies the flange forging high-pressure valve angle lens with a hole pad, no hole lens pad form, size, material and requirements. This standard applies to nominal pressure PN160 ~ PN320, nominal size DN3 ~ DN200, use temperature (-30 ~ 200)��C perforated and non-porous lens pad.