JB/T 5208-2008
Components of valves.Lantern rings (English Version)
- Standard No.
- JB/T 5208-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- Professional Standard - Machinery
- Latest
- JB/T 5208-2008
- Replace
- JB/T 5208-1991
- Scope
- This standard specifies the form, size and requirements of spacer rings for valve stuffing boxes. This standard applies to spacer rings for the stuffing box of cast steel gate valves with a nominal pressure of not less than PN16 and a nominal size of not less than DN50.
JB/T 5208-2008 Referenced Document
- GB/T 1220-2007 Stainless steel bars
- GB/T 1804-2000 General tolerances Tolerances for linear and angular dimensions without individual tolerance indications
- GB/T 196-2003 General purpose metric screw threads--Basic dimensions
- GB/T 197-2003 General purpose metric screw threads--Tolerances
JB/T 5208-2008 history
- 2008 JB/T 5208-2008 Components of valves.Lantern rings
- 1991 JB/T 5208-1991 Spacer
