3
650
432
结构长度：Q/OLF002-88
法兰标准：JB79亦可按GB9113、ANSI B16.5、B2212
SMQ641F-16C-DN10,SMQ641F-25C-DN10,SMQ641F-40C-DN10,SMQ641F-16P-DN10,SMQ641F-25P-DN10,SMQ641F-40P-DN10,
SMQ641F-16C-DN15,SMQ641F-25C-DN15,SMQ641F-40C-DN15,SMQ641F-16P-DN15,SMQ641F-25P-DN15,SMQ641F-40P-DN15,
SMQ641F-16C-DN20,SMQ641F-25C-DN20,SMQ641F-40C-DN20,SMQ641F-16P-DN20,SMQ641F-2