Valves & Pumps

Ashcroft Inc.: Differential Pressure Switch

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The DDS-Series differential pressure switch is designed to sense low differential pressures between high-pressure sources. 


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Cimberio Valve Co. Inc.: Lead-Free Balancing Valves

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Lead-free balancing valves have been added to the CimCLIMA product line. 


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Five Qualities Fluid Automation Devices Should Possess for Low-Temp Applications

Picking Valves and Other Parts That Can Handle the Harsh Conditions Takes Extra Care
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Valves control the flow of compressed air or other fluids, and on cylinders to control motion. But the cold truth is that low temperatures can cause problems for these fluid automation devices all along the line — from selection and delivery to operation and maintenance.


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Armstrong Fluid Technology: Commercial HVAC Monitoring Service

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The Eco*Pulse™ HVAC Health Management Service combines diagnostic technology with expert review to help keep central cooling systems operating at optimal performance. 


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Armstrong Rebrands, Advocates for Energy Efficiency

Pump Manufacturer Markets Design Envelope Technology as Affordable Solution
By Jen Anesi
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The company celebrated the global rebranding at its annual Armstrong Media Days, held this June in Toronto. 


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Variable-Speed Pumps Reduce Energy Use

Ultrasonic Flow Meters are Key to Controlling Energy Management
By Jack Sine
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Hemant Mehta’s WMGroup must be doing something right because his team has been fine-tuning HVAC systems for the same major New Jersey pharmaceutical company since 1984. The latest improvement involved the upgrading of the chiller systems at the company’s 100-acre research and development campus.


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Cimberio Valve Co. Inc.: Fixed Orifice Balancing Valves

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The lead-free valve features a compact, corrosion-resistant brass body and is manufactured to ISO 9001 standards. 


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July 24, 2013: DOE Initiates Action to Establish Pump Efficiency Standards

DOE Publishes Notice of Intent to Establish Rulemaking Working Group
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The U.S. Department of Energy (DOE) has published a Federal Register notice of intent to establish a rulemaking working group to negotiate proposed federal energy efficiency standards for commercial/industrial pumps.


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Cimberio Valve Co. Inc.: Fixed Orifice Balancing Valves

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The lead-free valve features a compact, corrosion-resistant brass body and is manufactured to ISO 9001 standards.


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Ice Breaker: Water Regulating Valves

Choosing, Replacing, and Adjusting Water Regulating Valves Requires Patience
By Joe Marchese
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They serve two purposes: They regulate water flow to maintain the system’s high-side pressure and stop the flow of water when the system cycles off so as not to waste water.


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Mark Satterfield, founder and CEO of Gentle Rain Marketing Inc. and author of “The One Week Marketing Plan” talks about his book and the importance of HVAC blogging. Posted on Sept. 19.

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