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Customer Care representatives are available by phone Monday–Friday, from 9am–5pm CST.

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Municipal water solutions: (800) 616–3837
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Municipal water solutions: (800) 616–3837
Commercial & Industrial solutions: (877) 243–1010
Request a quote
Contact a Customer Care Representative

We’ll get back to you within 24 hours or the following business day.

Prefer to call?
Customer Care representatives are available by phone Monday–Friday, from 9am–5pm CST.

For sales & general inquiries
Municipal water solutions: (800) 616–3837
Commercial & Industrial solutions: (877) 243–1010

For product support
Municipal water solutions: (800) 616–3837
Commercial & Industrial solutions: (877) 243–1010

Actuator, Electric (EVA-1)

Actuator, Electric (EVA-1)

Actuator, Electric (EVA-1)

The Model EVA-1 is a small, electronically controlled valve actuator developed specifically to fit 1/4" to 1" Research Control Valves. Its accurate positioning and compact size make it especially suited to flow control in research and small process applications.

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  • Size Range
    6.35...25.4 mm
    1/4...1 in.
  • Temperature Range
    –10…60° C
    14…140° F
  • Supply Power/Standard
    115V AC +/– 10% @ 50…60 Hz and/or 12V DC
    115V AC +/– 10% @ 50…60 Hz and/or 12V DC
Request a quote

Product Certifications

  • NEMA 4, Watertight
  • Explosion Proof * Class 1, Division 1, Group C & D
  • Standard models approved by FM and CSA

* Not Explosion Proof when RS-232 port is uncovered or when cover is
removed.

Specifications

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  • Size Range
    6.35...25.4 mm
    1/4...1 in.
  • Temperature Range
    –10…60° C
    14…140° F
  • Supply Power/Standard
    115V AC +/– 10% @ 50…60 Hz and/or 12V DC
    115V AC +/– 10% @ 50…60 Hz and/or 12V DC

Product Documentation

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Certifications & Approvals CSA Certification - RCV EVA-1 Research Control Valve (RCV) {{moreContent}} {{seeAllLabel}} | English
Manuals & Guides USB to RS-232 Converter Miscellaneous, Research Control Valve (RCV) {{moreContent}} {{seeAllLabel}} | English
Manuals & Guides Multi-language Research Control® Valve Pictorial Research Control Valve (RCV) {{moreContent}} {{seeAllLabel}} | English
Selection & Ordering Guides Research Control® Valve Research Control Valve (RCV) {{moreContent}} {{seeAllLabel}} | English
Product Data Sheets RCV Model EVA-1 Electronic Valve Actuator Research Control Valve (RCV) {{moreContent}} {{seeAllLabel}} | English
Manuals & Guides RCV Model EVA-1 Electronic Valve Actuator Research Control Valve (RCV) {{moreContent}} {{seeAllLabel}} | English
Manuals & Guides RCVcalc Valve Sizing Software Research Control Valve (RCV) {{moreContent}} {{seeAllLabel}} | English
Forms RCV Valve Order Specification Sheet Research Control Valve (RCV) {{moreContent}} {{seeAllLabel}} | English
Application Data Sheets Chemical Compatibility Chart Research Control Valve (RCV) {{moreContent}} {{seeAllLabel}} | English
Sell Sheets RCVcalc Valve Sizing Software Research Control Valve (RCV) {{moreContent}} {{seeAllLabel}} | English

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Software & Firmware

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Research Control Valve (RCV) RCVcalc - Research Control Valve Sizing Software Software | Updated August 19, 2020 | 76.13 MB See Release Notes
Research Control Valve (RCV) RCVcalc - Research Control Valve Sizing Software Software | Updated August 19, 2020 | 76.13 MB See Release Notes

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Contact a Customer Care Representative

We’ll get back to you within 24 hours or the following business day.

Prefer to call?
Customer Care representatives are available by phone Monday–Friday, from 9am–5pm CST.

For sales & general inquiries
Municipal water solutions: (800) 616–3837
Commercial & Industrial solutions: (877) 243–1010

For product support
Municipal water solutions: (800) 616–3837
Commercial & Industrial solutions: (877) 243–1010

Badger Meter offers innovative flow metering and control solutions for smart water management, smart buildings and smart industrial processes, to help measure and protect resources for a smarter world.

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