My article in the Aug. 2 issue of The News reviewed conventional thermostatic expansion valves (TEVs or TXVs) and covered the basic operation of electronic expansion valves (EEVs). This column will ...

The function of the thermostatic expansion valve (TXV or TEV) is to hold a constant evaporator superheat. When set and operating properly, the TXV will keep the evaporator active throughout its entire ...

Needham Golf Club is a nine-hole golf facility in Needham, Massachusetts. The golf course has an old irrigation system that did not allow putting greens and their surrounds to be irrigated separately.

LAS VEGAS, Jan. 3, 2023 /PRNewswire/ -- Lumo [lumo.ag], an Agtech company focused on water sustainability through the development of smart valve and irrigation technology, will be previewing its ...