JB/T 2772-2008
Components of valves.High pressure Blanks (English Version)
- Standard No.
- JB/T 2772-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- Professional Standard - Machinery
- Latest
- JB/T 2772-2008
- Replace
- JB/T 2772-1992
- Scope
- This standard specifies the form, size, technical requirements, etc. of blind plate seals for non-porous lens gaskets for forged angle-type high-pressure valves. This standard applies to blind plates with nominal pressures from PN160 to PN320 and nominal sizes from DN3 to DN200.
JB/T 2772-2008 Referenced Document
- JB/T 2769 Components of valves.High pressure threaded flanges
- JB/T 450 Specification for wrought, angle, high pressure valves
JB/T 2772-2008 history
- 2008 JB/T 2772-2008 Components of valves.High pressure Blanks
- 1992 JB/T 2772-1992 pN16.0~32.0MPa blind plate
