@TOMBIG, Steam is very corrosive,Mark Hunt is suitable.I am a condition licensed steam engineer and pending on metropolis h2o, the water is acidic and we insert neutralizing amines to the steam to neutralize condensate.We also incorporate caustic to the city drinking water to create a equilibrium into the water. 0 https://heating-repair88642.bloggactif.com/31739875/the-smart-trick-of-radiator-repair-that-no-one-is-discussing