Fail safe high performance on/off actuator for terminal unit valves
These control valve actuators use common high strength, glass filled, nylon composite and electric gear motor. Available as normally open or normally closed option, these spring return actuators have 2-position, 2-wire, fail-safe on power disruption capilibity. The actuator is equipped with a dial type position indicator and a M30x1.5 quick disconnect mounting thumbnut to easily connect to our IMI TA balancing and control valves like TBV-C and TA-COMPACT-P.
CE and RoHS certified
For visibility of stroke position.
Maintenance free motor
Brushless hysteresis that is capable of continuous stall. For greater control accuracy and dependability.
For on/off control
Normally open: Fail open
Normally closed: Fail closed
24 VAC ±10%
110 VAC ±10%
220 VAC ±10%
Frequency 50/60 Hz
Starting ≤ 7.2W
During operation ≤ 7.2W
20 sec/ 0.177 in
Max. ambient temperature (in operation): 120°F
Min. ambient temperature (in operation): 40°F
Max. fluid temperature: 194°F
Min. fluid temperature: 32°F
Storage temperature: -13°F to 158°F
IP20 (NEMA I)
Cable length: 36” wire harness (optional with part code ‘W’).
Connection cable: 4” leads 7/8” strain relief connector.
Connection to valve:
Retainer nut M30x1.5 of brass.
Compatibility combined valves:
TBV-C 1/2” - 1”
TA-COMPACT-P 1/2” - 1 1/4”
Body: High stress 33% glassfilled Nylon
Mounting ring: Brass
Lable with: IMI TA, article No., technical specification, CE.
CE: EN50081-1, EN55014, EN6100-3-2, EN61000-3-3.
RoHS: Directive 200295/EC.
Meets CE, RoHS requirement, electrical motor UL and CSA approved.
The products, texts, photographs, graphics and diagrams in this document may be subject to alteration by IMI Hydronic Engineering without prior notice or reasons being given. For the most up to date information about our products and specifications, please visit www.imi-hydronic.com.