|
HeatSponge Boiler Economizers "Saving The World From High Fuel Costs" Natural gas will never be inexpensive again making a boiler economizer more important than ever. HeatSponge offers products for boilers ranging from 50 HP to 150,000 pph. Improving boiler efficiency results in reduced pollution levels. Check how much money you can save by visiting our website. Click Here For On-Line Performance and Pricing. |
Posted by HeatPro on August 26, 2008 at 13:21:14:
In Reply to: Replacing old steam valves in radiator. posted by Marty on August 26, 2008 at 13:15:33:
Steam radiator valves often had a leak-by notch to prevent collapse of the radiator after heating by condensing steam due a clogged vent. Also one-pipe radiators had notched seats to allow water to drain back. Two-pipe radiators also had a bleed to keep constant pressure.
You will have to know which system you have and whether the radiator is supposed to allow steam in with the valve closed. Steam radiator valves are special for radiators with a low seat that allows all the water back out of the radiator. Replacing it with a common water valve will cause a banging that will drive you out of the condo.
Otherwise, the valves usually can be disassembled and refurbished quickly by experienced steam mechanics.