Z41H-10-DN15,Z41H-10-DN20,Z41H-10-DN25,Z41H-10-DN32,Z41H-10-DN40,铸钢闸阀


1Cr13、2Cr13、1Cr18Ni9
0Cr18Ni12Mo2Ti、20Cr1Mo1V\25Cr2MoV




9


阀盖


WCB、WC1、WC6、WC9、C5
CF8、CF8M、CF8C、CF3、CF3M




10


填料


柔性石墨

01/21 13:37