The leading flow control specialist, Bürkert, has unveiled the Type 2707 pinch valve, designed specifically to meet the ...

They also observed an effect of fluorescence signal amplification when single fluorescent molecules are confined in the tiny nanospace inside the valve. The effect can be ascribed to the ...

Any Chevy engine, if it's well-modified or just slightly warmed-over, requires a good set of valve seals. Originally, a small rubber O-ring, fitted in the second valve stem groove, served as the ...

Here a representative single gain valve is shown, but in reality multiple connected gain valves are used to create several control components contained in the control-logic area of the chip.