Restrictive flow regulators work like an automatic variable orifice to control flow by throttling or restricting. Compensator spool movement blocks fluid flow through the valve.

Robertshaw, a global leader in the design and manufacture of industrial control products and systems, and a recognized ...

Ball valves are, perhaps, the most common design for on-off control. As the name implies, a metal ball with a large hole through its center lies in the flow path. Aligning the hole with the flow ...

Compressible fluid flow through control valves will inevitably cause some form of flow-induced vibration in the fluid system. Identifying the type and cause of the vibration requires detective work.

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 ...

Heart valves made in minutes control blood flow immediately after being implanted into sheep Date: June 7, 2023 Source: Cell Press Summary: Researchers have developed a method for cheaply ...

In addition to these two valves, a variety of other Ball Control Valves sizes from 6" to 40" also were delivered to manage water flow in the Riyadh distribution system. About CIRCOR Energy ...

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 ...