Gate valve or manual screw valve, manual knife gate valve, manual valve, gate valve is a valve type, simple simple, structure dominated by channel steel welding, manual spiral valve with hand wheel co*ol opening and closing, turn the hand wheel nut with screw motion characteristics before and after, drive the gate opening and closing. East Express Company is equipped with electric valve, pneumatic valve, two-way valve, high temperature valve and many other spiral valve products. The flashboard valve is conveying fly ash and the powdery material system with its cut-off device for conveying objects, can be installed in the lower part of the thermal power plant economizer, air preheater, dry dust collector, flue dust, also can be matched with electric feeder, working temperature allows up to 200 ℃. 标签： 沧州市插板阀 沧州市插板阀厂家 河北 沧州市沧州市插板阀厂家 供应插板阀螺旋闸阀手动插板阀英文注释
泊头市东捷除尘设备有限公司
