Valve Positioners

Valve Positioners

Simple One Push Button Control for Valves

The Series 3730 electro pneumatic control valve positioner with PROFIBUS-PA communication from SAMSON CONTROLS provides high quality air output capacity combined with optimum functionality and ease-of-operation. As a result of their analogue control, these positioners not only display an unsurpassed positioning response, they also allow the microprocessor to concentrate on other tasks. The 3730...

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Valve Positioners

Dresser Masoneilan® Selected as Digital Valve Positioner Supplier for Major Power Company in Korea

SVI II AP Provides Reliable Advance Insight into Control Valve Operations with Extreme Accuracy HOUSTON (March 10, 2010) - Dresser Masoneilan-® today announced that it has been specified as the digital valve positioner supplier for a major power company in Korea. The SVI II AP will provide accurate control valve positioning with advanced diagnostics for power generation and supply. Dresser...

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Valve Positioners

Valve Positioners are offered in electro-pneumatic versions.

Suited for chemical and food processing environments, YT series is built for valve automation applications and includes corrosion-proof stainless steel model. Explosion-proof model, YT 1000R, and enhanced process-protection models are also available. Supplied with aluminum diecast enclosures and stainless steel gauges, vibration-resistant EP series comes in rotary or linear configurations and...

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Valve Positioners

Valve Positioners tolerate temperatures to 185

Constructed of polyester-painted aluminum, Series SP300 smart control valve positioners operate in pressures to 100 psig. Available with single or double action for use with linear or rotary valves, positioners have update time of 0.2 sec and output capacity of 28 scfm at 80 psig. Devices feature local LCD indicator with 4.5 digits and 5 alphanumeric characters, and interface protocols include...

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Plastic Knobs
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Ultrasonic Positioner measures travel of valve blade.
Valve Positioners

Ultrasonic Positioner measures travel of valve blade.

EP 2000 compares valve position to valve control signal, and provides valve open, valve closed, positioner start, positioner stop, and valve blade not in position indications. It works with 4 to 20 mA signal from DCS system, where at 4 mA signal valve is completely closed, at 20 mA completely open. Probe can also be trained to use 4 to 20 mA signal for partially opening and closing valve.

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Do You Have Unique Lifting Needs?
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