The ultraminiature PCFCD-1N1 pressure-compensated flow-control valve, with a low-friction diaphragm, is designed to maintain a constant flow rate, regardless of variations.

Some applications need flow control valves that are both tiny and flexible. And they can now take advantage of Beswick Engineering 's patent-pending, ultra-miniature pressure compensated flow control ...

As pressure increases, valve flow increases. Common noncompensated valves are adjustable needle valves; flow through them varies with fluid viscosity and pressure across the valve.