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 ...

WASHINGTON — The Valve Manufacturers Association of America announced that the next Valve Basics Seminar & Exhibits is March 6-7 at the Hilton NASA Clear Lake in Houston. At the heart of this event is ...

WASHINGTON, Aug. 27, 2018 /PRNewswire/ -- The Valve Manufacturers Association of America (VMA) will hold its Valve Basics Seminar & Exhibits Oct. 30 - Nov. 1, 2018, at the Houston Area Safety Council ...

Fittings such as these, for connecting a compressed air line to the spark plug hole for valve support, are available at most auto parts stores. Occasionally it is necessary or desirable to inspect or ...

On engines equipped with hydraulic tappets, zero lash at maximum tappet plunger rise can be determined by rotating the pushrod with your fingertips while slowly turning the lash adjusting nut. The ...