The new handheld control valve tester simplifies testing with dedicated tests that perform a quick health check to provide good/marginal/bad results Control valve testing has meant using complicated ...

studying control valve user requirements for dynamic performance of control valves defining of terms, performance categories, test methods and instrumentation, performance parameters, specification ...

In heart valve durability testing, it was previously impossible to achieve high-frequency testing and independent sample pressure control. With the Bose ® DuraPulse™ test instrument (Figure 1), ...

Equipment designers find that proportional control technology is ideal where precise performance is required in variable pressure or flow applications. Often perceived as more complicated than other ...

HOUSTON--(BUSINESS WIRE)--Covenant Testing Technologies, LLC ("Covenant”) announced today that it has combined with Stuart Pressure Control ("Stuart") to form the premier provider of Well Flow & Sand ...

Feedwater control valves play a critical role in boiler operation. One important parameter of their design is the pressure drop at the rated condition as well as off-design conditions. However, ...