... : cooperate with Petrol PRT,SNP, MIS project Description of Product Specification 1.working pressure: 1.6, 2.5, 4.0, 6 ... 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