1.MOQ:1PC 2.OEM:OK 3.Aprroved ISO9001:2008 / ISO14001:2004 4.Our Strength: cooperate with Petrol PRT,SNP, MIS project Description of Product Specification 1.working pressure: 1.6, 2.5, 4.0, 6.3, 10.0MPa2.working temperature: -50-520°C3.measurement range L (determined according to the center distance): 300, 500, 800, 1100, 1400, 1700 2000mm4.boiler water gauge: 300, 400, 440. Dimensions shall be ...