結構特點：1、本閥結構結實、重量輕、體積小使用壓力范圍大，不需任何調節。
2、具有空氣排放裝置，迅速排除初時空氣、保證快速啟動。
3、可承受過熱蒸汽、抗冰凍能力強，安裝位置不受限制，均能正常工作。
Introduction:According to the thermodynatic principle,the disc trap drives the change of the power,causing differences between the upper and lower valve discs.The valve disc will be opened and closed accordingly to resist gas and discharge water.This kind of trap enjoys an extensive application in main pipelines,heat accompanying pipelines and small steam equipments.
Structure:1.This trap is featured with solid structure,light weight,small volume and different pressure without any adjustment.
2.Hving gas discharging equipment for rapidly discharging gas to ensure fast start.
3.Excellent abilities to endure steam and to resist frozen.It can be installed in free way.