JB/T 4127.1-1999
Specification for mechanical seals (English Version)
- Standard No.
- JB/T 4127.1-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Machinery
- Status
- 2013-09
- Replace By
- JB/T 4127.1-2013
- Latest
- JB/T 4127.1-2013
- Scope
- This standard specifies the technical conditions related to the quality of light mechanical seal products, such as technology, performance, testing, acceptance, marking and packaging. This standard applies to mechanical seals of centrifugal pumps and other similar rotating machinery. Its working parameters are generally: working pressure is 0~1.6MPa (referring to the actual pressure in the sealing chamber); working temperature is -20~80℃ (referring to the actual temperature in the sealing chamber); the outer diameter of the shaft (or sleeve) is 10~ 120mm; the rotation speed is not greater than 3000r/min; the medium is clean water, oil and general corrosive liquids.
JB/T 4127.1-1999 history
- 2013 JB/T 4127.1-2013 Mechanical seal.Part 1:Specification
- 1999 JB/T 4127.1-1999 Specification for mechanical seals
