... .3, 10.0MPa2.working temperature: -50-520°C3.measurement range L (determined according to the center distance): 300, 500, 800, ... gauge: 300, 400, 440. Dimensions shall be given for special specification.5.Self sealing pressure of steel ball: more than 0 ... .productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); 2013 Magnetic Level Gauge for gas,petrol,chemical,water and metallurgical