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iix
Member Posts: 18
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A really neat air vent for some old "Off the wall(roof)" 2 pipe vapor system back when others would just stick the air vent into the chimney......some one here really knows.
Should melt the snow around it.
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Some kind of steam controlled diaphragm valve? Found a "Western Kieley Steam Specialty Company" and pics of some similiar stuff but not much else.
http://www.ebay.ca/sch/sis.html?_nkw=1 2 600 KIELEY MUELLER 1456 ACTUATED PLUG VALVE&_itemId=2011496719960 -
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