干灰闸阀GHZ644H
干灰闸阀阀体上具有进入通道和排出通道,在阀体内具有闸板,闸板与闸板升降启闭机构相连接,在排出通道的上部靠近闸板的部位具有与闸板腔相通的腔体,其在于在闸板与排出通道之间具有筋板,在筋板的上部具有闸板腔排渣口。它不会堵塞,具有启闭省力、操作方便、密封性能好的优点。主要应用于火力发电厂干灰、粉煤灰、水泥等气力输送系统。【产品性能参数】干灰闸阀主要性能参数产品型号公称压力/MPa密封试验力/MPa强度试验压力/MPa工作温度/℃适用介质GHZ644H-6C0.60.660.9≤120颗粒、粉粒与空气混合物(颗粒与空气比1:3)GHZ644H-10C1.01.11.5GHZ644H-16C1.61.762.4GHZ644H-25C2.52.753.75【产品零部件材料】干灰闸阀零部件材料产品型号材料阀体、阀盖闸板阀杆阀座GHZ644H-6CWCB2Cr13或1Cr18Ni9TiZG230-450堆焊耐磨材料2Cr13或1Cr18Ni9Ti2Cr13GHZ644H-10CGHZ644H-16CGHZ644H-25C【产品外形及结构尺寸(Z40W-16Ti)】干灰闸阀外形及结构尺寸(mm)PNDNLDKdn-M/n-d0650108/250140110884-M12/4-ø1465112/2701601301084-M12/4-ø1480114/2801901501244-M16/4-ø18100127/3002101701444-M16/4-ø18125140/3252402001748-M16/8-ø18150140/3502652251998-M16/8-ø18200152/4003202802548-M16/8-ø18250165/45037533530912-M16/12-ø18300178/50044039536312-M20/12-ø221050108/250165125994-M16/4-ø1865112/2701851451184-M16/4-ø1880114/2802001601328-M16/8-ø18100127/3002201801568-M16/8-ø18125140/3252502101848-M16/8-ø18150140/3502852402118-M20/8-ø22200152/4003402952668-M20/8-ø22250165/45039535031912-M20/12-ø22300178/50044540037012-M20/12-ø221650108/250165125994-M16/4-ø1865112/2701851451184-M16/4-ø1880114/2802001601328-M16/8-ø18100127/3002201801568-M16/8-ø18125140/3252502101848-M16/8-ø18150140/3502852402118-M20/8-ø22200152/40034029526612-M20/12-ø22250165/45040535531912-M26/12-ø28300178/50046041037012-M26/12-ø282550108/250165125994-M16/4-ø1865112/2701851451188-M16/8-ø1880114/2802001601328-M16/8-ø18100127/3002351901568-M20/8-ø22125140/3252702201848-M24/8-ø26150140/3503002502118-M24/8-ø26200152/40036031027412-M24/12-ø26250165/45042537033012-M27/12-ø30300178/50048543038916-M27/16-ø30)