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1. Clippard Stepper-Controlled Proportional Valve

   ... The SCPV Series Valve High Flow Proportional Valve The SCPV ...  This actuator is used to control Clippard’s proven needle valve technology.    Imagine the control of a ...

2. Pneumatic Glossary of Terms

   ... a bleed orifice is installed on the diaphragm enabling the valve to use the line pressure to open or close the valve. Boyle’s Law ... by back pressure control of gas expansion. N Needle Valve. A type of valve featuring a needle-shaped plunger allowing for ...

3. MFC & JFC Pneumatic Adjustable Flow Control Valves

   ... and adjustment options. They feature a combination needle and check valve that controls flow in one direction and allows free flow in the opposite ...

4. SCPV Series Stepper-Controlled Proportional Valve

   ... Clippard’s SCPV Series stepper-controlled proportional valve provides phenomenal flow control. In this quick video, Clippard Product ... has virtually zero hysteresis. It utilizes a 3-1/2 degree needle that’s being positioned through a 152 thousandths orifice with ...

5. How Stepper Motors Provide Precision Control

   ... flow control valves, the SCPV Series proportional needle valve and the new Eclipse Series proportional isolation valve . Clippard's ...

6. Singer ICN Tufting Machine Produces Intricate Pattern Carpet; Saves Valuable Yarn

   ... Capability The new ICN (individually-controlled needle) tufting machine produced by The Singer Company is a major step forward ... device, the new “Mouse” Electronic/Pneumatic Interface Valve. Controlled needle tufting is not new, but never before has the ...

7. What Is a Proportional Isolation Valve?

   ... or decreasing amount of power/current to the proportional valve’s coil. This input to the coil will generate an ever-increasing (or ... control would be using a stepper motor to position a needle or plate. So, typical proportional valve performance ...

8. Clippard SCPV Cartridge & Manifold Configurations

   ... Clippard SCPV Stepper-Controlled Needle Valves Utilizing the industry's most robust ... the competition in performance and durability. This valve is ideal in critical applications such as gas delivery, medical, ...

9. The Importance of a Soft Start for Critical Applications Requiring High Precision

   Category:  Pneumatics 101 When a valve is cycled, one can observe the quality of control by measuring and ... or surge and hammer, such as gate valves, ball valves, or needle valves. To limit in-rush flow in your application, the valve's working ...

10. An Overview of Pneumatic Valves

    ... a variable orifice, which is also often referred to as a needle or choke valve. The other type introduces a check valve, which allows free flow in one ...

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