Call me weird, but one thing I always enjoy is standing in a mechanical room where a circulator is running so quietly that I’d have to put my ear on it to hear any sound.

Hampered Hydronics

June 1, 2000

By John Siegenthaler, P.E.

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Aside from the obvious problems caused by poor design or installation, there are several less conspicuous snags lying in wait for unsuspecting hydronics specialists.

Expanded Thinking

June 1, 2000

By John Siegenthaler, P.E.

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This month’s column summarizes the sizing of a modern diaphragm-type expansion tank.

Righting Some Wrongs

June 1, 2000

By John Siegenthaler, P.E.

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Solutions for flawed hydronic heating systems.

NPSH: Not Pumping So Hot

June 1, 2000

By John Siegenthaler, P.E.

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Now that I’ve picked on engineers a bit, let me say that NPSH is really a pretty simple concept.

What's to Come of Hydronic Heating ... OR At Least What I Hope For

June 1, 2000

By John Siegenthaler, P.E.

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Here are a few things I think will happen in the hydronic heating industry in the near future.

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The DEWALT media event was hosted at the Stanley Black and Decker University in Towson, Md.
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3/13/13 2:00 pm EST

Prepared to Navigate the New Lead-Free Laws?

AVAILABLE ON DEMAND Sail through lead-free law compliance. When piping a potable water system, the bronze valves you’re using have an expiration date –January 4, 2014. Find out what US Senate Bill S.3874 is about, how it compares to previous standards, and most importantly — how it will affect you.

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Valve Handbook

Revised to include details on the latest technologies, Valve Handbook, Third Edition, discusses design, performance, selection, operation, and application. This updated resource features a new chapter on the green technology currently employed by the valve industry, as well as an overview of the major environmental global standards that process plants are expected to meet.

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