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Pressure Control vs. Flow Control
... of a carrier gas may be a critical timing mechanism. Gas pressure can mitigate sleep apnea. In each of these cases, fluid is controlled ... reliable power transmission. Pressure can exist in a vacuum (negative pressure) while moving through a conduit (underflow) or deadheaded ...
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1030 Non-Contact Gap Sensor
... produces a positive signal when no object is present, and a negative signal when an object interruts its sensing system. Medium: Air Input Pressure: 0.5 to 5 psig Output: -3" to 26" H2O at 4 psig ...
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Pneumatic Solutions for Wound Therapy
... device manufacturers. The therapeutic use of oxygen under pressure has been used to assist wound healing for almost 40 years. HBO2 ... thereby promoting a much quicker healing process. Negative-Pressure Wound Therapy (NPWT) Negative-pressure wound therapy is ...
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Products That Provide Proportional Control of Vacuum
... transducer that we can interface with, whether it’s pressure or flow, and our own EVP , DVP proportional valves. The ... or torr, or inches of water column, inches of mercury, negative to positive pressure or differential, or simply absolute pressure ...
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What Is a Proportional Isolation Valve?
... VDC) can be used to generate 0-65 l/min @ 100 psig working pressure. Another means of proportional control would be using a stepper ... various viscosities, repeatable flow rates, positive and/or negative pressure variation, bi-directional control, latching capabilities at ...
