Articles by Dan Holohan

One wimpy heater

June 1, 2012
If you look at just one part of the steam system, you won’t be able to solve the problem.
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Pipe and valves

May 1, 2012
Getting the most out of modern steam boilers.
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Tales of TRVs

April 1, 2012
Pressure drop and flow resistance are critical when installing these devices.
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Just plain nuts

March 1, 2012
It is more difficult to spot these customers because they look so normal - at first.
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The power of hydrogen

February 1, 2012
Check the pH of steam boilers regularly to reduce corrosion and leaks.
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Where there is air

January 1, 2012
Think like steam and watch your problems fade away.
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The work

December 1, 2011
You’ll never look at a cast-iron boiler the same way again.
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The Ace Toubleshooter

November 1, 2011
Overcome the urge to bleed; think like water instead.
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Lester Gets An Idea

October 1, 2011
A lesson on how not to size boilers.
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Feed Valves - Open Or Closed?

August 1, 2011
Perspective depends on whether you make, sell or install them.
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DEWALT media event at Stanley Black and Decker University

The DEWALT media event was hosted at the Stanley Black and Decker University in Towson, Md.
Photos by Mike Miagza

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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