... .5,the boiler has a high degree of automation, has alarming measures of pressure and waterlevel release and various kinds of ... -saving is distinct.9,the boiler has the interlocking protection devices of low water level,hyperbaria,exhaustsmoke to overheat,ect,show ... of steam flow,furnace chamber outlet temperature,and automatic adjust devices of continious feed water nd burnning ,the boiler also adopts ...