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Japanese and Russian valve structure length standardsRelease Date: May 11, 2015
Japanese Structure Length Standard
Japan's structural length standard is JIS B2002 "General Valve Structure Length", which specifies "K" series and "PN" series flanged and butt-welded gate valves, globe valves, swing check valves, angle cut-off The structural length of valves, ball valves, plug valves and the structural length of flanged connections and wafer type butterfly valves.
Russian Structural Length Standard
The standard length of Russian gate valve structure is FOCT3706-1993, and the standard length of stop valve and lift check valve is FOCT3326-1986.