COVNA QT Series Explosion-proof Electric Actuator

COVNA QT Explosion-proof Electric Actuator has a good sealing performance, high safety factor. Protection grade is IP65, IP68. The maximum output torque is up to 2,000N.M. Driven by 380V /220/ 110V AC power and controlled with 4-20mA current signals or 0-10V DC voltage signals. Suitable for 0-270° rotary valve , like ball valve, butterfly valve, gate valves, globe valves. Widely used in gas industry, LPG industry and so on. With manual override. Manual control in case of power failure.

  • Model: QT
  • Size Range: QT10 to QT 200
  • Pressure Range: 1.0 to 6.4MPa
  • Material: Aluminum Alloy

COVNA QT Series Explosion-proof Electric Actuator

QT Ex- Electric Actuator is used to control valves with 0°-270° rotation and other similar products, such as butterfly valves, ball valves ,air throttles, baffle valves, plug valves and shutter valves.

It can be widely applied in petroleu, chemical engineering, water treatment, shipbuilding, paper, power stations, heat supply, building automation, light industry and other industries.

Driven by 380V /220/ 110V AC power and controlled with 4-20mA current signals or 0-10V DC voltage signals, it can make the valve move to the required position for automatic control. The maximum output torque is up to 2,000N.M. (The product has been certified by explosion-proof certification, with guaranteed quality.)

Model M ax. output torque(N·M) 90°Action lime 60 /SOHz(s) Max. shaft diamete(mm) Motor class F(W) Rated current (A) 60/SOHZ Single phase

 

(110v/220v)

Three phase 380v Three phase 440v
OT- 010 100 18/22 Φ20 25 1.10/0.95 0.55/0.54 0.3/0.3 N/A
OT-015 150 21/25 Φ22 40 1.65/1.67 0 88l0.84 0.31/0.31 0.30/0.31
OT- 020 200 21/25 Φ22 40 1.67/1.67 0.89/0.85 0.31/0.31 0.30/0.31
OT-050 500 26/31 Φ35 120 3.60/3.62 1.55/1.58 0.59/0.59 0.58/0.58
QT-100 1000 31/37 Φ45 200 4.1014.10 2.15/2.20 0.85/0.85 0.7910.79
QT- 200 2000 93/112 Φ65 200 4.10/4.10 2.15/2.20 0.85/0.85 0.7910.79

 

Explosion-proof Electric Actuator Export Destination Worldwide

USA United Kingdom Kuwait Bahrain Qatar
Saudi Arabia Germany Oman Singapore Malaysia
France Iran South Africa Turkey Indonesia
Brazil India Colombia Iraq Chile
Argentina UAE Nigeria Sudan Jordan
Ecuador Netherlands South korea Vietnam Thailand etc.

 

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