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Pressure Control vs. Flow Control
... adjusts to maintain setpoint. When the output of the regulator senses that the pressure has dropped below a predetermined point, the ... is more important than accuracy. For example, if your shop air is 90 psig, but your valve rating is 60 psig, a piston regulator is useful ...
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What Is a Bidirectional Valve?
... up, I had to open my fingers—the pinch valve—to put air into the balloon. With my fingers closed, the air is trapped in the ... a fill and bleed application, or an electronic pressure regulator . If a typical directional control valve were used in one of ...