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> New bettis electric valve actuator EM300 ( )
New bettis electric valve actuator EM300 ( )
These actuators are brand new in the original box and have never been opened.
Bettis TorqPlus quality line of electric actuators are
designed for quarter turn applications ball, butterfly
and plug valves; dampers; vents and similar uses.
TorqPlus actuators are manufactured in a wide range of
guaranteed output torques and operating speeds to fit
The Model EM-300 actuators combine compactness
with manual override capability and an extensive array
of available options for a broad spectrum of applications.
Heater and thermostat installed in all actuators
Case hardened steel spur gear train is permanently
Female DIN/ISO F04 output drive and bolt pattern
-40 F with standard heater activated to +140 F
Single phase capacitor run motor with thermal
Internal motor brake on 4 and 10 second units
Enclosure certified to weatherproof C.S.A. specifications
that conform to NEMA type 1, 2, 3,
Two single pole double throw travel-stop limit
Declutchable manual override with position
Dual 1/2-inch NPT conduit entrance
Operational in any mounting orientation.
75% or 100% extended duty cycle motors
Electromechanical brake for 15 second and 30
Standard 1KO potentiometer. Other ranges provided
Electronic proportional positioner for 4-20 mA,
1-5 VDC, or 0-10 VDC control input and 4-20mA
Maximum of four additional auxiliary single
pole double throw auxiliary limit switches with
Canadian Standards Association general purpose
for electrical certification available under file
Dual purpose weatherproof and explosion-proof
enclosures are certified by Canadian Standards