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SRD991 RCV Intelligent Valve Positioner

The top-mounted SRD991 digital positioner is integral with the Type 766 actuator, spring opposed diaphragm actuator designed specifically to fit the Research Control Valve body-bonnet assembly. The unique positioner is compatible for both the 1/4 in. and 1/2 in. actuator.

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  • Temperature Range
    –40…80° C
    –40…176° F
  • Display
    Multilingual Graphical LCD with full text display
    Multilingual Graphical LCD with full text display
  • Range
    8...260 mm with standard lever
    0.3...10.2 in. with standard lever
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Specifications

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  • Temperature Range
    –40…80° C
    –40…176° F
  • Display
    Multilingual Graphical LCD with full text display
    Multilingual Graphical LCD with full text display
  • Range
    8…260 mm with standard lever 
    0.3...10.2 in. with standard lever

Product Documentation

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Product Data Sheets RCV SRD991 Intelligent Valve Positioner Research Control Valves (RCV) {{moreContent}} {{seeAllLabel}} | English
Product Data Sheets RCV SRD991 Intelligent Valve Positioner, Top Mount Research Control Valves (RCV) {{moreContent}} {{seeAllLabel}} | English
Product Data Sheets RCV Stainless Steel Housing for Valve Positioners SRD991-SRI990 Research Control Valves (RCV) {{moreContent}} {{seeAllLabel}} | English
Product Data Sheets RCV Valves CV vs Lift Chart Research Control Valves (RCV) {{moreContent}} {{seeAllLabel}} | English
Product Data Sheets Non-Rotating Manual Actuation Type NRMA Research Control Valves (RCV) {{moreContent}} {{seeAllLabel}} | English
Manuals & Guides RCV Models BLRA and TLDA Valve Positioners Research Control Valves (RCV) {{moreContent}} {{seeAllLabel}} | English
Manuals & Guides RCV Intelligent Valve Positioner Stainless Steel (316L) Research Control Valves (RCV) {{moreContent}} {{seeAllLabel}} | English
Manuals & Guides Attaching Top-Mounted SRD-991 Valve Positioners to 0.25 and 0.5 in Actuators Research Control Valves (RCV) {{moreContent}} {{seeAllLabel}} | English
Manuals & Guides RCV SRD991 Intelligent Valve Positioner with HART and PROFIBUS-PA Research Control Valves (RCV) {{moreContent}} {{seeAllLabel}} | English
Manuals & Guides RVC SRD991 Intelligent Valve Positioner Research Control Valves (RCV) {{moreContent}} {{seeAllLabel}} | English

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Software & Firmware 

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Research Control Valves (RCV) RCVcalc - Research Control Valve Sizing Software Software | Updated August 19, 2020 | 76.13 MB See release notes
Research Control Valves (RCV) RCVcalc - Research Control Valve Sizing Software Software | Updated August 19, 2020 | 76.13 MB See release notes

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