Products/Services for Pneumatic Valve Diagram

  • Pneumatic Valve Actuators-Image
    Pneumatic Valve Actuators - (431 companies)
    Pneumatic valve actuators adjust valve position by converting air pressure into linear or rotary motion. There are two main forms: the piston actuators and diaphragm actuators. Piston actuators are used when the stroke of a diaphragm actuator would...
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  • Air Valves-Image
    Air Valves - (808 companies)
    Air valves allow metered fluid flow in one or both directions. They are used in pneumatic circuits to regulate the rate of activation or exhaust of cylinders and other pneumatic devices. Air valves allow metered flow of fluid in one or both...
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  • Solenoid Valves-Image
    Solenoid Valves - (999 companies)
    Solenoid valves are devices that use a solenoid to control valve activation. They are considered electromechanical control devices used to control liquid or gas flow. An electrical current runs through a coil to control the valve by moving a plunger...
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  • Check Valves-Image
    Check Valves - (1947 companies)
    Check valves are self-activating safety valves that permit gases and liquids to flow in only one direction, preventing process flow from reversing. They are classified as one-way directional valves. Check valves are self-activating safety valves...
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  • Butterfly Valves-Image
    Butterfly Valves - (1243 companies)
    ...to the solenoid either opens or closes the valve. One application of solenoid valves is to supply the air to systems like pneumatic valve actuators. These valves are not practical for large systems because their size and power requirements would...
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    Valve Actuators - (872 companies)
    ...that valves can be throttled as necessary. This type of actuator is paired with a positioner so the actuator can move to the required position accurately. Actuation Method. There are several basic types of valve actuators: manual, electric, pneumatic...
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    Control Valves - (1711 companies)
    ...actuators are pneumatically operated, but other actuators such as electric, hydraulic, and manual are also available. Manual/ hand operated actuators use a hand-wheel or crank to open or close the valve. They are not automatic but offer the user...
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    Hydraulic and Pneumatic Testing Services - (82 companies)
    ...but with pneumatic equipment. Pneumatic testing services use pneumatic testing equipment such as test stands for nozzle airflow, and proof pressure testers, universal pneumatic valves. A pneumatic tester can be a pressure test booth, pneumatic accessories test...
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    Pressure Relief Valves - (1006 companies)
    Pressure relief valves are self-actuated safety valves designed to relieve excess pressure upstream from the line. Pressure relief valves are designed to provide protection from over-pressure in steam, gas, air, and liquid lines. Relief valves...
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    Diaphragm Valves - (421 companies)
    ...to automatically stop the motor at fully open and fully closed. Pneumatic operated valves can be automatic or semi-automatic. They function by translating an air signal into valve stem motion by air pressure acting on a diaphragm or piston connected...
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Product News

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Norgren was challenged to develop a pneumatic valve system with innovative design features in order to distinguish it from similar type products already in the market. Design engineers needed to create a product with maximum flow within the smallest possible space at the lowest possible cost....

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Flow specifications based on Japanese test standards tend to overstate performance. Vice President for Research & Development Most design engineers select pneumatic control valves based on performance data published by the valve manufacturer. Usually the key performance factor is how much air...

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Modified atmospheric packaging is a process where a product is placed in a tray, a vacuum is pulled to remove atmospheric air, gas is injected and the tray is sealed. This process extends shelf-life, enhances color and eliminates crushing....

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Pneumatic valves have come a long way since the development of the compressor over a century ago. Starting with large manual and mechanical valves, they migrated to individually wired electric solenoids and ultimately ended up with plug-into-the-base electronics allowing for a single multi-pin...

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Look at flow coefficient, cylinder bore, and rod speed to best match pneumatic actuators and valves. In recent years, much discussion has centered on ratings (also known as capacity coefficients or flow factors) and whether or not American, European, and Japanese pneumatic-valve manufacturers rate...

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Japanese test methods better predict pneumatic valve performance. SMC follows the latest ISO standards when rating pneumatic valve flow in terms of sonic conductance. Full stroke time of a pneumatic cylinder is inversely proportional to the maximum exhaust flow rate. represents the maximum constant...

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Designers of ventilators, respirators, and blood pressure monitors could benefit from a new proportional pneumatic valve that reportedly offers greater air flow control accuracy. The new valve, introduced by Clippard Instrument Laboratory, Inc. (Cincinnati, OH; www.clippard.com) and known...

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* A major manufacturer of pneumatically-powered paintball markers (guns) wanted to introduce a new product having a faster firing rate. * In their market, a faster firing rate equated to a more desirable product, which could be priced accordingly. * The key to faster firing rate was a pneumatic...

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* A major manufacturer of pneumatically-powered paintball markers (guns) wanted to introduce a new product having a faster firing rate. * In their market, a faster firing rate equated to a more desirable product, which could be priced accordingly. * The key to faster firing rate was a pneumatic...

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Directional valves such as Parker Hannifin's B3G-Series threeway (left) and four-way valves are often used to control pneumatic operations. Directional-control valves are vital in any pneumatic circuit, directing or blocking airflow to control the speed or sequence of operations. One method...

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Leybold USA Inc.
Robert J. Fitzmyer Co., Inc.
SKF/North America
Pratt & Whitney Measurement Systems, Inc.