EFG353A047,美国ASCO脉冲除尘阀,美国ASCO
关键字:ASCO电磁阀,美国ASCO电磁阀,ASCO防爆电磁阀,ASCO隔爆电磁阀,本安型电磁阀,脉冲除尘阀
ASCO三位五通双控电磁阀是一个倒吊桶为液位敏感件,吊桶开口向下,倒吊桶连接杠杆带动阀心开闭阀门。倒吊桶式疏水阀能排空气,不怕水击,抗污性能好。过冷度小,漏汽率小于3%,较大背压率为75%,连接件比较多,灵敏度不如自由浮球式疏水阀。因倒吊桶式疏水阀是靠蒸汽向上浮力关闭阀门,工作压差小于0.1MPA时,不适合选用。当装置刚启动时,管道内的空气和低温凝结水进入疏水阀内,倒吊桶靠自身重量下坠,倒吊桶连接杠杆带动阀心开启阀门,空气和低温凝结水迅速排出。当蒸汽进入倒吊桶内,倒吊桶的蒸汽产生向上浮力,倒吊桶上升连接杠杆带动阀心关闭阀门。倒吊桶上开有一小孔,当一部份蒸汽从小孔排出,另一部份蒸汽产生凝结水,倒吊桶失去浮力,靠自身重量向下沉,倒吊桶连接杠杆带动阀心开启阀门,循环工作,间断排水。
238610-158-D,8320G182V, 52000004,EV8316G38V,JBEF8210G088,
JBEF8210G089,NF8553A317MO,NFG551A309,NFXB316A309,SCG551A001MS,
SCG551A001MS,8210G009,52000008,EF8210G14,30400008,30400007,
43800178,43400259,45000519,EFHT8316G54,EFG353A043,8320G184MS,
SCE370A027V, SCG551A001MS,8210G22,EF8342G20,51900001,34203060,
EF8300D61U,EF8320G172,238310,238314,822713,SCB327A,43004158,
55192011,52100008, SCG353A047,EF8342G1,EF8342G1,55100004,
55100004,EF8300D61U,EFG551B401MS,EF8316G304,EF8344G374,
EFG353A047,美国ASCO脉冲除尘阀,美国ASCO