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                  平板闸阀的型号编制方法及型号意义

                  发布时间:2012/3/8 阅读数:6694 作者:Webadmin

                  平板闸阀的型号编制方法及型号意义:
                  1、Special request code: K-type of sulfur
                     特殊要求代号:K—抗硫型 

                  2、The valve type code: Z-gate valves
                     阀门类型代号:Z—闸阀   

                  3、Driving way code: 4-just gear transmission 5-bevel gear transmission 6-pneumatic 6 s-pneumatic with manual 7-liquid move 9-electric (the handwheel transmission is abbreviated) 9 B-explosion-proof electric
                     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(?#33268;?#20256;动略) 9B—防爆电动  

                  4、Connection form code: 4-flange connection 6-butt weld connection
                     连?#26377;?#24335;代号:4—法兰连接 6—对焊连接 

                  5、Structure form code: 3-rising stem parallel type single disc 4-rising stem parallel type double disc 7-dark bar parallel type single disc
                     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 

                  6、Structural features code: W-no diversion hole (a diversion hole omitted) P-light-duty
                     结构特点代号:W—无导流孔(有导流?#36164;?#30053;) P—轻型

                  7、Sealing material code: Y-hard alloy H-alloy steel D-ooze nitrogen steel F-increase ptfe
                     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 

                  8、The valve material code: C-WCB I-WC6, ZG1Cr5Mo V-WC9, ZG20CrMoV P-ZG1Cr18Ni9Ti Ps-CF8 P3-CF3 R-ZG1Cr18Ni12Mo2Ti F-LCB N-LC3 R8-CF8M R3-CF3M

                     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  

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