在购买平板闸阀的时候，我们一定要先了解平板闸阀的型号代表的是什么意思，这样才能准确的购买到想要买的产品。下面是上海工开阀门http://www.gkpv.cn就平板闸阀的型号编写作出的详细说明：
●特殊要求代号：K—抗硫型 L—调节型 ZB—自动补偿
Special requirement code:K—Antisulphur model L—Adjustment type ZB—Auto compensation
●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
举例1：Z543WF-16C
注释：公称压力为1.6MPa、伞齿轮传动、法兰连接、无导流孔、明杆平行式单闸板闸阀，阀体材质为WCB，密封面材质为增强聚四氟乙烯。
举例2：KZ9B44Y-150Lb
注释：压力等级为Class 150、防爆电动、法兰连接、有导流孔、抗硫明杆平行式双闸板闸阀，阀体材质为WCB，密封面材质为硬质合金。
上海工开阀门整理提供。
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