The UltraCirc design incorporates a ball valve on the inlet side of the pump, a spring check valve on the discharge side of the pump, and 1/2-inch sweat union connections. The magnetically driven ...

Pablo Päster is an energy and sustainability management consultant who wrote a weekly advice column for Treehugger from 2009-2012. Dear Pablo: I am considering getting a hot water recirculation pump.

The FP 400, a next-generation diaphragm pump from KNF, combines the advantages of diaphragm pumps such as self priming, the ability to run dry, and long, maintenance-free lifetime under ...

Static and Unchanging? Think Again! Editor’s Note: Pump and valve systems are everywhere in electric generating stations and are indispensable to plant operation. Although the basic technology for ...

It takes a large number of control valves to run a power plant, and while some valves are more critical to plant operations than others, it always follows that when a severe service valve fails, the ...

Traditional sucker rod pumps (SRP) use a single traveling valve, but recent double traveling valve innovations have improved SRP performance and efficiency in field applications with double traveling ...