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Posted by glenn on April 25, 2006 at 13:35:08:
In Reply to: Re: steam header posted by Joe Lambert on April 05, 2006 at 08:32:56:
on most hi press boilers you have two stop valves one at the header, second at the boiler with a free following drain valve between them, but most importantly a non return valve just off the steam drum. this is the valve that will keep the condendate from returning to your boiler.
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