@TOMBIG, Steam is extremely corrosive,Mark Hunt is proper.I'm a state certified steam engineer and pending on metropolis h2o, the water is acidic and we incorporate neutralizing amines into the steam to neutralize condensate.We also include caustic to the town h2o to produce a balance on the h2o. 0 A curtain https://heating-repair09864.blog4youth.com/31391436/helping-the-others-realize-the-advantages-of-radiator-repair