Controllers, Positioners, Actuators

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  1. SRD991 RCV Intelligent Valve Positioner
    The SRD991 Intelligent Valve Positioner offers the most advanced technology available on the market today. The technology includes, among others, an infrared interface for wireless operation and configuration, a multi-lingual full-text graphic LCD and an availability with the choice of all in the process automation applied communication protocols. It offers enhanced applications and methods to analyze recorded stroke data. All the diagnostics features can be easily configured and displayed by the Positioner DTM (VALcare). Moreover, the Positioner DTM enables editing a complete health report of the valve with all data of configuration and diagnostics. The SRD991 also has the capability to control a Partial Stroke Test (PST) that offers operators a tool to identify the trouble-free function of ESD (Emergency Shut Down) valves. Learn More
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  2. SRD960 RCV Universal Positioner

    The SRD960 RCV Universal Positioner offers the most advanced technology available on the market today. This includes, among others, an infrared interface for wireless operation and configuration, a multi-lingual full-text graphic LCD and an availability with the choice of all in the process automation applied communication protocols. It offers enhanced applications and methods to analyze recorded stroke data. All the diagnostics features can be easily configured and display by the Positioner DTM (VALcare). Moreover, the Positioner DTM enables to edit a complete “health” report of the valve with all data of configuration and diagnostics. The SRD960 has also the capability to control a Partial Stroke Test (PST) that offers operators a tool to identify the trouble-free function of ESD (Emergency Shut Down) valves.

     

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    $2,375.00
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  3. SRI990 RCV Analog Positioner
    The SRI990 RCV Analog Positioner with analog input 4...20 mA is designed to operate pneumatic valve actuators. It offers an easy adjustment by means of switches and potentiometers. The modular structure of this positioner series enables conversion from an analog to an “intelligent” positioner by exchanging the electronics. Learn More
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  4. Research Control Valve Actuators
    Research Control Valves offers a complete line of pneumatic actuators and electronic actuators. Learn More
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  5. Type 755 Air-To-Close Pneumatic Actuators
    The Type 755 actuator is a pneumatically operated, spring opposed diaphragm actuator designed specifically to fit the RESEARCH Control Valve body-bonnet assembly. The unit is available in two sizes: one to fit the 1/4" valve and a larger version to fit the 1/2" through 1" valves. Learn More
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  6. Type 759 Integral Positioner Air-To-Close Actuator
    The Type 755 actuator with integral, top-mounted positioner is a pneumatically operated, spring opposed diaphragm actuator designed specifically to fit the RESEARCH Control Valve body-bonnet assembly. The unit is available in two sizes: one to fit the 1/4" valve and a larger version to fit the 1/2" through 1" valves. Learn More
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  7. Type 766 Integral Positioner Air-To-Open Actuators
    The Type 755 actuator with integral, top-mounted positioner is a pneumatically operated, spring opposed diaphragm actuator designed specifically to fit the RESEARCH Control Valve body-bonnet assembly. The unit is available in two sizes: one to fit the 1/4" valve and a larger version to fit the 1/2" through 1" valves. Learn More
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  8. Model EVA-1 Compact Electric Actuator
    The Model EVA-1 is a small, electronically controlled valve actuator developed specifically to fit 1/4 inch to 1 inch Research Control Valves. Its accurate positioning and compact size make it especially suited to flow control in research and small process applications. Learn More
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  9. Model EVA-100/200 High Power Electric Actuators
    The EVA-100 & EVA-200 are multi-featured actuators with the capability to accept analog control signals. The design provides smooth, highly accurate positioning, with positive positionlock when not in motion. These rugged actuators will withstand the most adverse environmental conditions. The EVA-100 & EVA-200 were developed specifically to fit all RESEARCH CONTROL Valves including the larger Model 9000 & 9100. Their accurate positioning and high thrust makes them well suited for all research and process applications. Learn More
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  10. Leslie Controls Diaphragm Actuators
    Leslie spring and diaphragm actuators are rugged high thrust units with flanged yoke to bonnet connections for simple maintenance and better access to stem packing. These workhorses of our control valve lines have been proven and perfected for nearly forty years of in-service usage. They are available in four sizes: 35, 55, 85, and 135 in. Learn More
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