ELBI

These valves are used on the discharge side of a centrifugal pump in a hydronic heating or cooling system and act as a shut off valve, a spring loaded silent check valve, and balancing valve.  They are made from cast iron castings and machined to exact requirements along with drilled flanges in the bodies.  A center soft seal disc assures no leakage and the rising stem configuration comes with an adjustable position indicator for accurate disc positioning for throttling service. The inlet, outlet includes a standard gauge tap and an NPT drain plug. There is both silence and automatic operation and discs will open when line pressure reaches ¼ PSI.  To stop flow reversal and water hammer, a spring will close the disco as the line pressure gets closer to zero. The acme rising stem allows for the valve flow to be adjusted.

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ABOUT US

MJD Combustion Sales Inc. is the vision of its president Ray Bazini. With a team total of over 80 years of combined dedicated experience servicing the New York Metropolitan area, MJD Combustion Sales, Inc. has proudly built a business specializing in providing the best equipment and expertise for a complete boiler room solution.

OUR APPROACH

We use an integrated approach to understand whole building design, performance issues, systems gaps and solutions. We consider end-to-end building-management systems, HVAC mechanical solutions, and renewable and sustainable remedies to optimize available resources. We address chronic energy issues facing existing buildings and retrofit them with long-term energy goals in mind.

CONTACT US

Address: 514 Meacham Ave., Elmont, NY 11003

Phone: 516-327-4870

Email: office@mjdcombustion.com

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