下面让小编来介绍平板闸阀的型号编制

　　●阀门类型代号：Z—闸阀

　　Valve type code:Z—Gate valve

　　●驱动方式代号：4—正齿轮传动　5—伞齿轮传动　6—气动　6s—气动带手动　7—液动　9—电动(手轮传动略)　9B—防爆电动

　　Driving manner code:4—Spur gear transmission 5—Bevel gear transmission 6—Air driving 6s—Take pneumatically manually

　　7—Hydrodynamic driving 9—Electric driving(Hand wheel driving omitted) 9B—Explosion electric driving

　　●连接形式代号：4—法兰连接　6—对焊连接

　　Connecting type code:4—Flange-connecting 6—Butt welding connecting

　　●结构形式代号：3—明杆平行式单闸板　4—明杆平行式双闸板 7—暗杆平行式单闸板

　　Design feature code:3—Rising-stem parallel single-disc 4—Rising-stem parallel double-disc 7—Dark pole parallel single-disc

　　●结构特点代号：W—无导流孔(有导流孔省略)　P—轻型

　　Structure manner code:W—Non-diversion hole type(Diversion hole type omitted) P—Light-duty

　　●密封面材质代号：Y—硬质合金　H—合金钢　D—渗氮钢　F—增强聚四氟乙烯

　　Sealing formation code:Y—Hard alloy H—Alloy steel D—Nitriding steel F—Intensified polytetrafluoroethylene(PTFE)

　　●压力等级代号：公称压力为MPa的10倍、磅级为实际数

　　Pressure grade code:The 10 times of the nominal pressure MPa,pound grade io practical number

　　●阀门材料代号：C—WCB　I—WC6、ZG1Cr5Mo　V-WC9、ZG20CrMoV　P-ZG1Cr18Ni9Ti Ps-CF8 P3-CF3 R—ZG1Cr18Ni12Mo2Ti　F—LCB　N—LC3 R8-CF8M R3-CF3M

　　Body material code:C—WCB　I—WC6、ZG1Cr5Mo　V-WC9、ZG20CrMoV　P-CF8、ZG1Cr18Ni9Ti R—CF8M、ZG1Cr18Ni12Mo2Ti　S—CF3　L—CF3M　F—LCB　N—LC3

　　平板闸阀的相关知识就给大家介绍到这，祝您生活愉快。谢谢!