在購買平板閘閥的時候，我們一定要先了解平板閘閥的型號代表的是什么意思，這樣才能準確的購買到想要買的產(chǎn)品。下面是上海工開閥門http://ymtoutiao.cn就平板閘閥的型號編寫作出的詳細說明：
●特殊要求代號：K—抗硫型 L—調(diào)節(jié)型 ZB—自動補償
Special requirement code:K—Antisulphur model L—Adjustment type ZB—Auto compensation
●閥門類型代號：Z—閘閥
Valve type code:Z—Gate valve
●驅(qū)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
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
●連接形式代號：4—法蘭連接 6—對焊連接
Connecting type code:4—Flange-connecting 6—Butt welding connecting
●結(jié)構(gòu)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
Design feature code:3—Rising-stem parallel single-disc 4—Rising-stem parallel double-disc 7—Dark pole parallel single-disc
●結(jié)構(gòu)特點代號：W—無導(dǎo)流孔(有導(dǎo)流孔省略) P—輕型
Structure manner code:W—Non-diversion hole type(Diversion hole type omitted) P—Light-duty
●密封面材質(zhì)代號：Y—硬質(zhì)合金 H—合金鋼 D—滲氮鋼 F—增強聚四氟乙烯
Sealing formation code:Y—Hard alloy H—Alloy steel D—Nitriding steel F—Intensified polytetrafluoroethylene(PTFE)
●壓力等級代號：公稱壓力為MPa的10倍、磅級為實際數(shù)
Pressure grade code:The 10 times of the nominal pressure MPa,pound grade io practical number
●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
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
舉例1：Z543WF-16C
注釋：公稱壓力為1.6MPa、傘齒輪傳動、法蘭連接、無導(dǎo)流孔、明桿平行式單閘板閘閥，閥體材質(zhì)為WCB，密封面材質(zhì)為增強聚四氟乙烯。
舉例2：KZ9B44Y-150Lb
注釋：壓力等級為Class 150、防爆電動、法蘭連接、有導(dǎo)流孔、抗硫明桿平行式雙閘板閘閥，閥體材質(zhì)為WCB，密封面材質(zhì)為硬質(zhì)合金。
上海工開閥門整理提供。
|
