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JB/T 450-2008 English PDF

US$629.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
JB/T 450-2008: Specification for wrought, angle, high pressure valves
Status: Valid

JB/T 450: Historical versions

Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
JB/T 450-2008629 Add to Cart 5 days Specification for wrought, angle, high pressure valves Valid
JB/T 450-1992519 Add to Cart 4 days (PN16. 0 ~ 32. 0MPa forged angle-pressure valves, fittings, fasteners technical conditions) Obsolete
JB 450-1979RFQ ASK 3 days (Chinese Industry Standard) Obsolete

Similar standards

GB/T 12220   HG/T 4304   JB/T 5300   JB/T 7248   JB/T 106   

Basic data

Standard ID: JB/T 450-2008 (JB/T450-2008)
Description (Translated English): Specification for wrought, angle, high pressure valves
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: J16
Classification of International Standard: 23.060
Word Count Estimation: 24,224
Date of Issue: 2008-02-01
Date of Implementation: 2008-07-01
Older Standard (superseded by this standard): JB/T 450-1992; JB/T 2766-1992; JB/T 2773-1992; JB/T 2774-1992; JB/T 2775-1992
Quoted Standard: GB/T 196-2003; GB/T 197-2003; GB/T 224-1987; GB/T 228-2002; GB/T 699-1999; GB/T 1979-2001; GB/T 3077-1999; GB/T 5796.1-2005; GB/T 5796.2-2005; GB/T 5796.3-2005; GB/T 5796.4-2005; GB/T 12222; GB/T 12224; JB/T 106; JB/T 2768; JB/T 2769; JB/T 2776; JB 4726-2000; JB/T 6439; JB/T 6903; JB/T 9092
Regulation (derived from): NDRC Notice No. 11 of 2008
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the forging high-pressure valve angle (hereinafter referred to as valves) structure, technical requirements, test methods and inspection rules, marking, packaging, storage and transportation as well as the length of the structure angle valve, threaded flange interconnected assembly size, forging high pressure stud, stud and screw terminal stage dimensions, forging pressure nut. This standard applies to nominal pressure PN160 ~ PN320, nominal size DN3 ~ DN80 flange connection angle type valve, external thread angle type valve, welding angle type valve, throttle angle, DN50 ~ DN200 balanced Angle cut-off valve, throttle valve (hereinafter referred to as balanced valve), medium temperature -90��C ~ 200��C medium is a mixed gas of hydrogen and nitrogen, urea, methylamine and solutions. Other structural forms of forged high pressure valves 91, HG/T
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