LQ valve actuators are the new generation of our company and can be used for driving and controlling the butterfly valves,ball valves and plug valves (part-turn valves with 90° movement).With the functions of local control and remote control both.
They are widely used in the fields such as oil,chemistry,power generation,water treatment,paper making.etc
The enclosure protection is IP67,and the explosion proof class is d II CT6(LQ1,LQ2) and d II BT6(LQ3,LQ4,LQ4JS)
Technical parameter
Performance | Output torque (N.m) | 90° running time(S) | Motor Power(W) | Motor current(A)Rated | Circle number of handwheel | Weight(Kg) | Power supply | |
Item | ||||||||
LQ3-35 | 350 | 32 | 60 | 0.9 | 13 | 18 | AC220V | |
1.8 | AC110V | |||||||
0.38 | AC380V | |||||||
0.42 | AC440V | |||||||
4.0 | DC24V | |||||||
LQ3-50 | 500 | 32 | 90 | 1.3 | 13 | 19 | AC220V | |
3.2 | AC110V | |||||||
0.8 | AC380V | |||||||
0.86 | AC440V | |||||||
6.9 | DC24V | |||||||
Case material | Aluminium alloy die-casting | |||||||
Position limiting | mechanical limit, overtorque protection | |||||||
Enclosure protection | IP-67 (IP-68 optional) | |||||||
Surrounding temperature | -20℃-60℃ | |||||||
Ambient humidity | Relative Humidity > 90%(25%) | |||||||
Insulted resistance | ≥100MΩ | |||||||
Insulted strength | 1500V/1Min(AC220V) 2000V/1Min(AC380V) | |||||||
Optional function | Explosion-proof/plus precision potentiometer, over-torque protection, overheat fault signal | |||||||
Time/torque optional | 10S/400N.m 10S/350N.m 5S/150N.m | |||||||
Product color | blue(other colors customized) |
Note: All range actuators are dispatched with explosion proof plugs 2-NPT3/4 fitted into the cable entries,it is the responsibility of the installer to ensure the appropriate cable adapters and packings with explosion proof.
Dimensions