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                  平板閘閥的型號編制方法及型號意義

                  發布時間:2012/3/8 閱讀數:6309 作者:Webadmin

                  平板閘閥的型號編制方法及型號意義:
                  1、Special request code: K-type of sulfur
                     特殊要求代號:K—抗硫型 

                  2、The valve type code: Z-gate valves
                     閥門類型代號:Z—閘閥   

                  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
                     驅動方式代號:4—正齒輪傳動 5—傘齒輪傳動 6—氣動 6s—氣動帶手動 7—液動 9—電動(手輪傳動略) 9B—防爆電動  

                  4、Connection form code: 4-flange connection 6-butt weld connection
                     連接形式代號:4—法蘭連接 6—對焊連接 

                  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
                     結構形式代號:3—明桿平行式單閘板 4—明桿平行式雙閘板 7—暗桿平行式單閘板 

                  6、Structural features code: W-no diversion hole (a diversion hole omitted) P-light-duty
                     結構特點代號:W—無導流孔(有導流孔省略) P—輕型

                  7、Sealing material code: Y-hard alloy H-alloy steel D-ooze nitrogen steel F-increase ptfe
                     密封面材質代號:Y—硬質合金 H—合金鋼 D—滲氮鋼 F—增強聚四氟乙烯 

                  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

                     閥門材料代號: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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