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Valves & Actuators

Devices that direct, regulate or control liquid flow by opening, closing or partially obstructing various passageways, valves are often classified by their means of actuation — hydraulic, pneumatic, manual, solenoid and motor. Actuators are a kind of transducer, typically transforming an input signal into motion and thereby controlling valve position.

ARTICLES

Automated 2-piece NPT Stainless Steel Ball Valve

April 15, 2014
The Series WE01 incorporates a 2- piece stainless steel ball valve for great flow rates with minimal pressure drop.
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Quick Clean Airlock

April 11, 2014
The cleanable round airlock (CRA) was designed specifically for food, pet food and chemical industry applications, where equipment must meet challenging sanitary requirements.
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Rotary Airlock Valves

April 9, 2014
ACS Valves introduces a new line of cast iron rotary airlock valves designed to provide to general industry the same primary process optimization benefits typically associated with high-end, specialty-application valve designs.
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Rounded Blade Gate Valve

April 8, 2014
The RBG (rounded blade gate) is an ideal solution for handling abrasive materials and for applications that may require metering.
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Digital Valve Controller

April 8, 2014
Emerson’s FIELDVUE DVC6200 Series digital valve controller has racked up more than 1 billion hours of on-line use within the process and energy industries since its introduction in 2010.
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Control Regulator for Natural Gas Applications

March 28, 2014
The new PGR-1 Pressure Gas Regulator valve from Cashco, Inc. is a high-accuracy, pressure-loaded, pilot-operated, pressure-reducing regulator.
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High Pressure & Sanitary Ball Valves

March 12, 2014
For almost 20 years, Taiwan-based BOLA-TEK has produced all kinds of stainless-steel ball valves.
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All Electric Modulating Actuators

March 6, 2014
Rotork has announced its new CMA series of all electric modulating actuators suitably sized for linear, quarter-turn and rotary operation of pump, damper and control-valve applications requiring precise position control and continuous modulation.
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Double Dump Valve Assembly

March 5, 2014
Posi-flate will be introducing a Double Dump Valve Assembly at the upcoming Powder Show.
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Self-cleaning Slide Gate

February 10, 2014
Vortex’s self-cleaning Clear Action Gate has been a reliable valve to handle powders, granular, or pellets in gravity flow or pneumatic conveying systems since its original release 30 years ago.
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