... pressure (MPa):1.25--2.45 3.Fuel: Light oil,natural gas,urban coal gas,light oil SZS steam boiler (SZS10-1.25/(1 ... ):1.25--2.453.Fuel: Light oil,natural gas,urban coal gas,light oil/gas dual-use,light oil/town gas dual-use4.ASME Certificate,ISO14001:2004 ...