Electric Valve Actuators
Selection Guide

All
Valve Actuators
Pneumatic
Valve Actuators
Electric
Valve Actuators
Series Style & Power Supply Sizes & Output Torque Electrical Protection Ratings Features
V4 Compact, Low-cost, Electric
Reversing Motor, Spur Gear Drive
AC: 24v, 120v, 220v
DC: 12v, 24v
2 sizes
150 or 300 in/lbs.
Weatherproof
NEMA 4/4X
ISO 5211 drilling
Epoxy/Aluminum Housing
External Wire Leads
On/Off only
R Electric, Reversing Motor
AC: 24v, 120v, 220v
DC: 12v, 24v
2 sizes
up to 600 in/lbs.
Weatherproof
NEMA 4/4X
ISO 5211 drilling
On/Off and Modulating versions
S4 Electric, Reversing Motor
24 to 240 VAC/DC
6 sizes
170 to 2600 in/lbs.
Weatherproof
NEMA 4/4X
ISO 5211 drilling
On/Off and Modulating versions
K4 Electric, Reversing Motor
AC: 120v
DC: 24v
3 sizes
868 to 5200 in/lbs.
Weatherproof
NEMA 4/4X
ISO 5211 drilling
square female drive shaft
On/Off and Modulating versions
CE Electric, Reversing Motor
AC: 24v
DC: 12v, 24v
1 size
100 in/lbs
IP54 (Indoor Use Only)
Protection from Dust and
Splashing Water
ISO 5211 bolt studs
or special sure-mount for SM valves
On/Off and Modulating versions
B7 Electric, Reversing Motor
AC: 24v, 120v, 220v
DC: 12v, 24v
20 sizes
up to 20,000 in/lbs.
Weatherproof: NEMA4/4X
Explosion Proof: NEMA4/4X/7
ISO 5211 drilling
square female drive shaft
On/Off and Modulating versions
V4 Series
Low-cost Compact Electric Valve Actuators

Key Features

  • Manual override
  • Fine adjust cams allowing 90° to 270° operation
  • External wire leads (on/off units)
  • NEMA-4/4X housing
  • Ball bearing support providing greater reliability
  • Heavy duty PSC motor with automatically re-setting thermal protector
  • High strength gears designed to AGMA standards
  • 15 A SPDT switches
  • Permanently lubricated gear train
  • ISO 5211 direct mounting pad
  • 1/2" NPT conduit entry
  • Square and diamond output drive
  • UL/CSA approved

Options

  • Heater and thermostat
  • 2 Extra switches
  • Modulating positionaer board

Specifications

Materials

  • Housing Cover: Epoxy coated aluminum
  • Main External Shaft: Stainless steel

Temperature Range

  • 0°F to 160°F

Direct Mount Connections

  • ISO 5211
  • 14mm female drive shaft

Electric Motor

  • Single phase
  • DC: 12 or 24 volts
  • AC: 24, 120, 220 volts

Duty Cycle

  • 125 in/lbs. AC: 75%
  • 300 in/lbs. AC: 25% or 75%
  • All DC: 100%

Torque Output

  • 125 or 300 in/lbs.

Electrical Connection

  • 1/2" NPT conduit with external leads

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R Series
Polycarbonate Valve Actuators
Electric Valve Actuators

Key Features

  • Compact design
  • ISO 5211 direct mounting pad
  • Declutchable manual override
  • Thermally protected motor
  • Nema-4 weatherproof enclosure
  • Hardened steel gearing
  • Self-lubricating shaft bearings
  • Factory sealed gearbox
  • Visual position indicator
  • Square and diamond output drive
  • Spur gear drive
  • UL/CSA approved (120VAC units)
  • ROHS

Options

  • Heater with thermostat
  • 2 Extra switches

Specifications

Materials

  • Housing Cover: Polycarbonate
  • Drive Shaft: Zinc plated steel
  • Base: Epoxy powder coated zinc alloy

Temperature Range

  • 0°F to 150°F

Direct Mount Connections

  • ISO 5211 (F03/F05/F07)
  • Female drive shaft

Electric Motor

  • Single phase
  • DC: 12 or 24 volts
  • AC: 24, 120, 220 volts

Duty Cycle

  • AC units: 25%
  • DC units: 100%

Torque Output

  • 300 or 600 in/lbs.

Electrical Connection

  • 1/2" NPT conduit entry with internal terminal strip
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S4 Series
Multi-voltage Electric Valve Actuators
Multi-voltage Electric Valve Actuators

Key Features

  • UNIVERSAL Voltage: 24 to 240 VAC/DC
  • Low Voltage also available: 12 VAC/DC
  • Internal thermostat controlled anti-condensation heater
  • Isolated end of travel limit switches
  • Manual override for emergency hand operation
  • Electronic torque limiter
  • Auto-voltage sensing
  • Visual domed position indicator
  • LED Status lights to indicate operational status
  • External wiring connection with DIN plugs
  • ISO5211 mounting flange
  • CE Marked

Options

  • Modular positioner board
  • Modular battery backup fail safe

Specifications

Materials

  • Housing Cover: Anti-corrosive polyamide
  • Main External Shaft: Stainless steel
  • Indicator: Glass filled polyamide

Temperature Range

  • -4°F to 158°F

Direct Mount Connections

  • ISO 5211 (F03 to F10)

Electric Motor

  • Single phase
  • Low Voltage: 12 to 24 VAC/DC
  • High Voltage: 85 to 240 VAC/DC

Duty Cycle

  • 75%

Torque Output

  • 170 to 2600 in/lbs.

Electrical Connection

  • External PG9 Cable gland DIN plugs
  • NPT conduit or corded connectors optional
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K4 Series
Industrial Duty Electric Valve Actuators
Industrial Duty Electric Valve Actuators

Key Features

  • 90° travel (adjustable between 20° and 95°)
  • Working torques of 608 in./lbs. to 5208 in./lbs.
  • Duty cycle of 75% to 100%
  • Weatherproof enclosure to NEMA-4/4X standard. (UL certified)
  • Internal wire terminals
  • Built-in thermal protector
  • Motor Class F insulation to 311°F
  • Ball bearing construction
  • Manual override (via detatchable crank handle)
  • Visual position indicator
  • ISO 5211 mounting pad
  • UL certified
  • Self locking worm gear drive

Options

  • Modulating positioner board

Specifications

Materials

  • Housing Cover: Diecast aluminum alloy
  • Base: Diecast zinc alloy

Temperature Range

  • -4°F to 131°F

Direct Mount Connections

  • ISO 5211 (F05 to F12)
  • Female drive shaft

Electric Motor

  • Single phase
  • DC: 24 volts
  • AC: 120 volts

Duty Cycle

  • Unic 60: 75%
  • All others: 100%

Torque Output

  • 868 to 8680 in/lbs.

Electrical Connection

  • 1/2" NPT conduit entry with cable gland
  • Internal wiring terminal strip
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CE Series
Compact Electric Valve Actuators
compact electric valve actuators

Key Features

  • IP54 (Indoor use only)
  • Visual position indicator
  • Manual Override
  • 2 SPST limit switches
  • Spur gear drive

Specifications

Materials

  • Housing Cover: Epoxy powder coated aluminum
  • Main External Shaft: Hardened steel

Temperature Range

  • -4°F to 158°F

Direct Mount Connections

  • ISO 5211
    (or "sure-mount" for use on SM series ball vavles)
  • Star female drive shaft
    (square to slot adapter for SM ball valves)

Electric Motor

  • 12VDC
  • 24VAC
  • 24VDC

Duty Cycle

  • 50%

Torque Output

  • 100 in/lbs.

Electrical Connection

  • 24" Flying lead cable
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B Series
Explosion Proof Electric Valve Actuators
explosion proof electric valve actuators

Key Features

  • NEMA 4/4X/7 enclosure
  • Heater and thermostat installed in all actuators
  • Hardened steel drive shaft
  • Rugged enclosure for heavy duty applications
  • Manual override on all units
  • Visual open/closed indicator
  • Large terminal strip for easy wiring
  • ISO mounting bolt pattern and square drive shaft
  • Thermal overload protection
  • CSA approved
  • Spur gear drive

Options

  • Modulating positioner board
  • Extra switches

Specifications

Materials

  • Housing Cover: Epoxy powder coated aluminum
  • Main External Shaft: Hardened steel

Temperature Range

  • -40°F to 150°F

Direct Mount Connections

  • ISO 5211
  • Star female drive shaft

Electric Motor

  • Single phase
  • 120VAC
  • 24VDC

Duty Cycle

  • 50%

Torque Output

  • 150 to 20,000 in/lbs.

Electrical Connection

  • Two 1/2" NPT conduit entries
  • Internal wiring terminal
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