In process flow control, there are many factors affecting variability, but the greatest contributor is the control valve’s performance. Issues associated with control valves, such as dead band, ...

The Matrix 860 series air/gas proportional flow control valve, known for its versatility and accuracy, finds application in critical care breathing apparatus The Matrix 860 series air/gas proportional ...

Learning the basics can ease loop tuning frustration and ensure stability. During plant operations, it seems that tuning control loops is an ongoing task, which can be a continual frustration to ...

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, ...

A worksheet that calculates control valve installed gain can be part of any control valve selection process. For many years, the author has used, and promoted the use of, control valve installed flow ...

There are various types of electrohydraulic valves which can be applied in many different ways. Common variations include proportional and on/off versions and in closed-loop or open-loop control. The ...

LONDON--(BUSINESS WIRE)--Technavio has announced the top five leading vendors in their recent global industrial valves market in the oil and gas industry report until 2021. This research report also ...

Quest Flow Controls has won a significant ₹23.55 crore order from Garden Reach Shipbuilders & Engineers for valves and spares ...

Scaling is one of the most frequently occurring problems in geothermal power plants and can prohibit the control of well flow if it builds in the well or wellhead. At HS Energy on the Reykjanes ...

Researchers have developed a method for cheaply producing heart valves in the span of minutes that are functional immediately after being implanted into sheep. The scientists call their method ...