JB/T 5208-2008Components of valves - Lantern rings (English PDF)

JB/T 5208-2008 is the English-translated version of 阀门零部件 隔环.

JB/T 5208-2008 belongs to the recommended Chinese machinery industry standards for valve components, and the component it covers is the lantern ring, the spacer ring used in valve stuffing. The document gives the form of the ring, its dimensions and the requirements it has to satisfy. Its scope is limited to steel spacer rings for valve stuffing of nominal pressure not less than PN16 and nominal size not less than DN50. This edition replaces JB/T 5208-1991. The Chinese classification is J16 and the international classification 23.060.

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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 11340.4-2012|JB/T 1308.12-2011|JB/T 5110.4-2015|JB/T 2768-2010|JB/T 2776-2010|JB/T 5210-2010

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