JB/T 8527-1997
Butterfly valves for metal sealing (English Version)
- Standard No.
- JB/T 8527-1997
- Language
- Chinese, Available in English version
- Release Date
- 1997
- Published By
- Professional Standard - Machinery
- Status
- 2016-03
- Replace By
- JB/T 8527-2015
- Latest
- JB/T 8527-2015
- Scope
- This standard specifies the definition, model and parameters, structural type, technical requirements, test methods, inspection rules, marking and supply requirements of metal-sealed butterfly valves. This standard is applicable to flange and wafer-connected metal-sealed butterfly valves with nominal pressure PN 0.05MPa ~ 5.00MPa and nominal diameter DN 50mm ~ 4000mm.
JB/T 8527-1997 history
- 2015 JB/T 8527-2015 Metallic sealing butterfly valve
- 1997 JB/T 8527-1997 Butterfly valves for metal sealing
