It is also possible to manage control valve characteristic requirements through the valve positioner. Control valve positioners can typically transform a linear control valve flow characteristic to a ...

Heart valves made in minutes control blood flow immediately after being implanted into sheep Date: June 19, 2023 Source: Cell Press Summary: Researchers have developed a method for cheaply ...

Noncompensated flow controls are simple valves that meter flow by restricting or throttling. The amount of flow that passes through an orifice and the pressure drop across it are directly related.

This electro-proportional flow control valve delivers an industry leading flow rate of 114 gpm (431 L/min) and can operate at a maximum pressure of 5000 psi (350 bar).

Modular load-sensing valves control flow and pressure, permitting simpler, more-versatile hydraulics.

Oil field operators can use several practical equations for calculating flow rates of natural gas through venturi gas-lift valves.

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.