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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
Wyco Concrete solutions: (800) 233-9926
Telog: 888‑835‑6437 (Press #2)

For product support
Municipal Water solutions: (800) 616–3837
Commercial & Industrial solutions: (877) 243–1010
Wyco Concrete solutions: (877) 243–1010
Telog: 888‑835‑6437 (Press #2)

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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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 Certifications
CSA CofC EVA-100 & 200 Haz Loc
CSA CofC EVA-100 & 200 Haz Loc
FM Certificate of Compliance-EVA

Product Documentation

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Product Data Sheets | English RCV Model EVA-1 Electronic Valve Actuator
Manuals & Guides | English USB to RS-232 Converter
Manuals & Guides | English RCVcalc Valve Sizing Software
Application Data Sheets | English Chemical Compatibility Chart
Selection & Ordering Guides | English Research Control® Valve
Sell Sheets | English RCVcalc Valve Sizing Software

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Software & Firmware

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Software | Updated August 19, 2020 | 76.13 MB RCVcalc - Research Control Valve Sizing Software Research Control Valves (RCV) See Release Notes
Software | Updated August 19, 2020 | 76.13 MB RCVcalc - Research Control Valve Sizing Software Research Control Valves (RCV) 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
Wyco Concrete solutions: (800) 233-9926
Telog: 888‑835‑6437 (Press #2)

For product support
Municipal Water solutions: (800) 616–3837
Commercial & Industrial solutions: (877) 243–1010
Wyco Concrete solutions: (877) 243–1010
Telog: 888‑835‑6437 (Press #2)