JB/T 2001.72-1999
Water system.Water pressure actuator.Type and size (English Version)
- Standard No.
- JB/T 2001.72-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Machinery
- Status
- 2018-12
- Replace By
- JB/T 2001-2018
- Latest
- JB/T 2001-2018
- Replace
- JB 2075-1984
- Scope
- This standard specifies the type and size of hydraulic relays. This standard applies to follow-up hydraulic devices composed of various feedback mechanisms and two-valve distributors to control various water system distributors driven by water pump accumulators. This standard does not apply to direct drive hydraulic machines. The hydraulic relay specified in this standard uses the same power source as the main control system: nominal pressure 31.5MPa, test pressure 42MPa; nominal pressure 20MPa, test pressure 30MPa.
JB/T 2001.72-1999 history
- 2018 JB/T 2001-2018 Water System Parts
- 1999 JB/T 2001.72-1999 Water system.Water pressure actuator.Type and size
- 0000 JB 2075-1984
JB/T 2001.72-1999 Water system.Water pressure actuator.Type and size was changed to JB/T 2001-2018 Water System Parts.
