MONTVILLE, N.J.--(BUSINESS WIRE)--Marotta Controls, a rapidly growing aerospace and defense supplier, announced it has upgraded its motor operated pilot valve (MOPV) used in aqueous film-forming foam ...

Valves and actuators are critical in almost every aspect of power plant operations. They are used in a wide range of applications, including pollution control, feed water, cooling water, chemical ...

In January 2004, a U.S. power plant employee was struck by metal fragments and killed as the result of an electric actuator failure. Before the failure, a wedge gate valve on a boiler feedwater line ...

The most common reference in the industry for valve actuator motors (VAMs) are motor operated valves (MOVs). The reason the term “MOV” wasn’t used in the NEC when they were added to the document ...

Originally embedded in the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code , today the Operation and Maintenance of Nuclear Power Plants standard for inservice testing ...

With the introduction of the new 5.0L, Four-Valve Coyote motor, the original Two-Valve has taken yet another step back in terms of popularity. The Three- and Four-Valve variants get all the publicity ...

Ball valves, gate valves, plug valves... choosing the right locking device can seem a difficult decision. But, in fact, answering a few questions will he Valves come in a wide range of shapes and ...