Bettis TorqPlus Series Valve Actuators

Bettis’ TorqPlus electric valve actuators employ a unique modular design to allow for simple retrofits/upgrades using over two hundred different kits including heaters and thermostats, single or dual-potentiometers, servo controls, motor brakes, positioners and transmitters to name just a few. All actuator components can be added inside the NEMA 4 or NEMA 4 and 7 rated housings.

Typical Applications

• Automation of ball, butterfly and plug valves
• Automation of louvers and dampers
• Automation of any quarter-turn mechanism

• Key Features

• Guaranteed output torques from 140 lb-in to 10,000 lb-in 
  (16 Nm to 1,130 Nm)
• Female DIN/ISO available for direct valve mounting
• CSA certified enclosures are offered in both a non-hazardous (type 4) and 
  a combination non-hazardous plus hazardous (type 4 & 7) construction
• Modular design allows an almost endless possibility of control options and field modifications
• Operating speeds are available from 4 seconds to 60 seconds per 90° rotation
• Operating temperatures range from -40°F to +140°F (-40°C to +60°C)
• Compact design provides a maximum output torque in the smallest package

Available Torques, Operating Speeds, Motor Duty Cycles, Motor Voltages and Locked Rotor Amp Draws.
Torque Expression: Inch-Pounds (in-lb) and Newton Meters (Nm).
Speed Expression: Seconds per 90° output rotation.
Torque Output
Operating 
Speed
Sec/90 ° Model
Motor
Duty
Cycle
Locked Rotor Amp Draw  
1 Phase /50 - 60 Hz  3Ph/60Hz Direct Current  
in-lb nm 115VAC 230VAC 230VAC 460VAC 12VDC 24VDC
100 11 2 Note 4 EM-100 30% 1.30 CF - - - -
250 28 10 30% 0.70 CF - - - -
350 39 13 30% 0.70 CF - - - -
150 17 4 Note 4 EM-300 30% 0.6 0.3 - - 19.2 8.8
300 34 10 30% 0.6 0.3 - - 19.2 8.8
400 45 15 30% 0.6 0.3 - - 19.2 8.8
600 68 30 30% 0.6 0.3 - - 19.2 8.8
180 20 5 Note 4 EM-520 30% 0.6 0.3 - - 19.2 8.8
450 51 10 30% 0.6 0.3 - - 19.2 8.8
600 68 15 30% 0.6 0.3 - - 19.2 8.8
1000 113 30 30% 0.6 0.3 - - 19.2 8.8
350 39 5 Note 4 EM-500 100% 0.7 0.4 - - 8.4 7.3
700 79 10 100% 0.7 0.4 - - 8.4 7.3
1000 113 15 100% 0.7 0.4 - - 8.4 7.3
1600 181 30 100% 0.4 0.5 - - 8.4 7.3
325 36 2 Note 4 EM-510 100% 1.6 0.8 - - - 18.4
600 68 5 Note 4 100% 1.6 0.8 - - - 18.4
1000 113 7 Note 4 100% 1.6 0.8 - - - 18.4
2000 226 12 EM-810 100% 3.2 1.3 CF CF - -
2500 282 18 100% .32 1.3 CF CF - -
3500 395 30 100% 3.2 1.3 CF CF - -
4000 452 60 100% 3.2 1.3 CF CF - -
3000 339 12 EM-820 100% 3.2 1.3 CF CF - -
4000 452 18 100% 3.2 1.3 CF CF - -
6000 678 30 100% 3.2 1.3 CF CF - -
7000 791 60 100% 3.2 1.3 CF CF - -
5000 565 12 EM-830 100% 6.0 2.8 CF CF - -
7000 791 18 100% 6.0 2.8 CF CF - -
10000 1130 30 100% 6.0 2.8 CF CF - -
10000 1130 60 100% 6.0 2.8 CF CF - -
15000 1695 48 EM-840 100% 6.0 2.8 CF CF - -
20000 2260 72 100% 6.0 2.8 CF CF - -
300 34 10 Note 4 EM-SR5 100% 0.7 0.7 - - - -
400 45 15 100% 0.7 0.7 - - - -
600 68 30 100% 0.7 0.4 - - - -
1600 181 90 100% 0.7 0.4 - - - -
NOTE: 1. Operating speed is nominal at rated torques. Final operating speed may vary depending on actual service.  
2. Actuators with 12VDC motors will have an operating speed of approximately 40% longer (slower) than that shown.  
3. CF – Consult Factory  
4. Bettis does not recommend the use of any actuator for any modulating application with an operating speed of 10 seconds or less

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