QB940H-16B,QB940H-16K,QB940H-16C,QB940H-16P,QB940H-16BC,QB940H-16KC,QB940H-25B,QB940H-25K,QB940H-25C,QB940H-25P,QB940H-25BC,QB940H-25KC,QB940H-40B,QB940H-40K,QB940H-40C,QB940H-40P,QB940H-40BC,QB940H-40KC,QB940H-64B,QB940H-64K,QB940H-64C,QB940H-64P,QB940H-64BC,QB940H-64KC
QB940Y-16B,QB940Y-16K,QB940Y-16C,QB940Y-16P,QB940Y-16BC,QB940Y-16KC,QB940Y-25B,QB940Y-25K,QB940Y-25C,QB940Y-25P,QB940Y-25BC,QB940Y-25KC,QB940Y-40B,QB940Y-40K,QB940Y-40C,QB940Y-40P,QB940Y-40BC,QB940Y-40KC,QB940Y-64B,QB940Y-64K,QB940Y-64C,QB940Y-64P,QB940Y-64BC,QB940Y-64KC
PBQ940H-16B,PBQ940H-16K,PBQ940H-16C,PBQ940H-16P,PBQ940H-16BC,PBQ940H-16KC,PBQ940H-25B,PBQ940H-25K,PBQ940H-25C,PBQ940H-25P,PBQ940H-25BC,PBQ940H-25KC,PBQ940H-40B,PBQ940H-40K,PBQ940H-40C,PBQ940H-40P,PBQ940H-40BC,PBQ940H-40KC,PBQ940H-64B,PBQ940H-64K,PBQ940H-64C,PBQ940H-64P,PBQ940H-64BC,PBQ940H-64KC
PBQ940Y-16B,PBQ940Y-16K,PBQ940Y-16C,PBQ940Y-16P,PBQ940Y-16BC,PBQ940Y-16KC,PBQ940Y-25B,PBQ940Y-25K,PBQ940Y-25C,PBQ940Y-25P,PBQ940Y-25BC,PBQ940Y-25KC,PBQ940Y-40B,PBQ940Y-40K,PBQ940Y-40C,PBQ940Y-40P,PBQ940Y-40BC,PBQ940Y-40KC,PBQ940Y-64B,PBQ940Y-64K,PBQ940Y-64C,PBQ940Y-64P,PBQ940Y-64BC,PBQ940Y-64KC
QB940H/QB940Y/PBQ940H/PBQ940Y电动偏心半球阀(硬密封)概述
QB940H/QB940Y/PBQ940H/PBQ940Y电动偏心半球阀(硬密封)利用偏心阀体,偏心球体和阀座,阀杆作旋转运动时在共同轨迹自动定心,关闭过程中越关越紧,*达到良好的密封目的。阀门的球体和阀座*脱离,消除了密封圈的磨损,克服了传统球体阀座与球体密封面始终磨损的问题,非金属弹性材料被嵌入金属座中,阀座金属面受到良好的保护。本产品特别适用于钢铁业,铝业,纤维,微小固体颗粒,纸浆,煤灰,石油气等介质。
V230/V231 D12、13自力式压力调节阀(指挥器操作型)锻钢法兰闸阀锻钢法兰闸阀.真空隔离闸阀真空隔离闸阀铸铁闸阀铸铁闸阀国标波纹管截止阀 .国标波纹管截止阀美标截止阀美标截止阀 .水封截止阀水封截止阀氧气截止阀氧气截止阀 BQ41BQ41夹套保温球阀GQ40GQ40轨道球阀HRVOHRVO智能电动O型切断球阀HRVVHRVV智能电动V型调节球阀Q41F46Q41F46衬氟球阀Q911Q911电动内螺纹球阀、对焊球阀Q941Q941电动球阀Q941Q941电动球阀(NA执行器) Q944Q944电动三通球阀Q946Q946电动四通球阀 Q971Q971电动对夹式球阀V型V型球阀电子式电动V型(调节/切断)球阀Z11WH -160Z11WH -160内螺纹楔式闸阀ZARO-16 ZARO-16电动O型切断球阀ZDJRZDJR电动O型切断球阀ZDJV.ZDJV电动V型球阀ZDJVZDJV电动V型球阀ZDROZDRO电子式电动O型球阀ZDROZDRO电动O型球阀ZDRRZDRR电动O型球阀(可防爆)ZDRVZDRV电动V型调节球阀ZDRV-16KZDRV-16K电动“V”形调节球阀ZDRV3-40B ZDRV3-40B电子式电动V型球阀ZDRV3-40K ZDRV3-40K电子式电动V型球阀ZDRV-40B ZDRV-40B电子式电动V型球阀ZDRV-40GB ZDRV-40GB电子式电动V型球阀ZDRV-40KZDRV-40K电子式电动V型球阀动刀型闸阀动刀型闸阀.200X200X减压阀400X400X流量控制阀4631A4631A气动阀门定位器500X500X泄压/持压阀
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