JB/T 2001.30-1999Water systems - Hydraulic gate valves (PN 31.5 MPa) (English PDF)

JB/T 2001.30-1999 is the English-translated version of 水系统 液压闸阀(PN=31.5MPa).

The hydraulically operated gate valves of high-pressure water systems are the subject of JB/T 2001.30-1999, a recommended standard of the Chinese machinery industry. It lays down the types and dimensions of the valve together with its technical requirements, and it applies to valves for a nominal pressure of 31.5 MPa. The part quotes JB/T 2001.29-1999 and carries the J20 classification, fluid power systems, of the whole series. It supersedes JB 2030-1984. It was issued on 1 January 1999.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

JB/T 2001.31-1999|JB/T 2001.27-1999|JB/T 2001.28-1999|JB/T 2001.48-1999|JB/T 2001.49-1999|JB/T 2001.29-1999

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