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1. How Stepper Motors Provide Precision Control

   Category:  Product Information Stepper motors are used in a variety of applications to provide a means for ... stepper motor to control the distance between a needle and a valve seat. Precise proportional flow is achieved by adjusting the position of ...

2. Clippard Stepper-Controlled Proportional Valve

   ... The SCPV Series Valve High Flow Proportional Valve The SCPV incorporates the industries most robust and powerful stepper powered linear actuator.  This actuator is used to control ...

3. New Product Development - Stepper-Controlled Proportional Valve

   ... Clippard Instrument Laboratory, Inc. Product: STEPPER-CONTROLLED PROPORTIONAL VALVE Brad Thompson, (former) Clippard Design Engineer ...

4. How to Extend the Cycle Life of Your Valve

   ... What can you do to maximize the life of your valves? Valve cycle life is the valve's expected life under ideal conditions, but few ... factors, may also have other life restrictors. For example, stepper actuated valves, pinch valves, and piezo actuated valves are less ...

5. A Basic Overview of Electronic Valve Technologies

   ...   Spider Valve Technology High reliability ... and robust flow characteristics of needle valves with a stepper motor, delivering outstanding controllability for proportional ...

6. Hysteresis and How it Affects Proportional Valves

   ... For example, consider a standard current driven proportional valve with a nominal hysteresis of 10%. If we apply 0.15 amps to achieve 1.0 ... proportional valve Clippard offers is the SCPV series stepper-controlled proportional valve. This flow control valve is driven by a ...