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1. Pneumatics in Small Medical Devices

   ... and poppet - all together these carefully control the air flow.”     Another application using proportional pneumatic ... which some of the blood vessels release and blood starts to flow.”     Sophisticated devices use techniques to notice how ...

2. Clippard Valves Help Make Magic in Two Broadway Hits

   ... prototype utilized an EV valve with #10-32 porting to flow Freon liquid into evacuated bladders that formed the upper arm and ... actuator. Since the MJV-2 has 1/8” poring, the flow of Freon was greatly accelerated. Much to the amazement of the sow ...

3. Gas Chromatography

   ... to reach the detector. All gas chromatographs require stable flow control to ensure valid measurement and  Identification. In this drawing, ... fixed orifice. If pressure remains stable to the orifice, flow remains stable throughout the process. The compound sample is injected ...

4. New! The Eclipse: Proportional Isolation Valve

   ... 2020—Known for reliability and focus on precision flow controls, Clippard's new revolutionary Eclipse  utilizes the ... In addition, the unique design allows for custom flow profiles. Patent pending ceramic sliding seal Liquid and air capable Inert Flow Resolution: 0.19 ml/min water and 0.007 l/min air max @ 30 psig ...

5. Low Pressure Leak Testing

   ... (0.36 psig). The pressure is maintained in the DUT while the flow rate is measured. If the flow is anything but zero, the DUT leaks. Most products have a maximum ...

6. Issuance of U.S. Patent for the New Eclipse Proportional Isolation Valve

   ... Instrument Laboratory, Inc., a manufacturer of Precision Flow Control products with focus in the medical, analytical, liquid/gas ... new Eclipse Proportional Isolation Valve. The Patent, "Flow Control Valve Using Ceramic Valve Members", will expire in 2040. The ...

7. Comparing Poppet Valves vs. Spool Valves

   ... the O-rings shift position to open and close different flow paths. What Are the Benefits of Poppet Valves? A poppet ... such as those that require precise control, high flow rates, long life, low leak rates, fast response times, or low cost. ...

8. The Proportional Valves at the Heart of Clippard's Cordis Series Electronic Pressure Controller

   ... It is a very reliable valve that has been utilized in small flow, whether it’s static or dynamic applications, any application where my ... in, it’s the ideal valve. Now, when I need more flow, I’m going to go with the DVP series valve which was designed to ...

9. How Stepper Motors Provide Precision Control

   ... offers two different stepper-controlled proportional flow control valves, the SCPV Series proportional needle valve and the new ... between a needle and a valve seat. Precise proportional flow is achieved by adjusting the position of the needle. Due to the type of ...

10. Miniaturization Makes Pneumatics the Choice in Medical Applications

    ... has translated into a push for valves that offer more flow at lower power (often battery power). In addition, this all means the need ... Mich.-based Humphrey Products. "The need for increased flow from smaller valves at lower power is driving the change in the solenoid ...

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