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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

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

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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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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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