China bernard electric actautor supplier

China bernard electric actautor supplier (quarter turn / linear / multi-turn)

1.Quarter-turn---- output torque and 90°angle.

 2. Linear----output thrust and line movement.

 3. Multi-turn---- output torque and over  360°multi-turn rotation. 

Chose appropriate actuator for your valves:

1.  Butterfly valve ball valve damper etc.:Part-turn electric actuator (90 degree rotary  100-16000Nm)

2. Single seated control valve, double seated valve ,sleeve control valve etc. Linear-turn actuator(travel (10-100mm)

3. stop valve, shut-off valve ,plug valve,gate valves etc.Multi-turn electric actuator (360 degree rotary)

Advantages: over-torque protection, cut-off signal protection, over-torque protection, thermal protection of the motor, on-site operations.

Technical parameters

 1.The input signal: 4--20mA DC

 2.The input resistance: 250 ohm

 3.Input passage: 1

4.Basic error: 1%, 2.5%

 5.Deviation: 1.5%

 6.Deadline:  0.5%--3% continuously adjustable

 (according to the indication of system)

7.Damping characteristic:  No-oscillating

8.power supply: three-phase 380V~50Hz, single-phase 220V~50Hz  for selected, other voltagec can be costomized.

 9.Working conditions: Temperature:  Integral-type -10°C-- +55°C, separate-type -25°C -- +70°C    

 Humidity: ≤85%The surrounding air does not have the corrosive elements  

10.Protection grade: it conforms to the IEC145 IP65 standards. (Excluding the separate-type GAMX with waterproofing and dustproof functions fixed in rooms), bus type and intelligent type IP67.

 Specification steet

1.quarter-turn actuators type

Notel:B+Rs600 output torque is changeable torque.00 5000Nm,450 4000Nm,900 6000Nm.

2.Linear actuator

Linear actuators types and parameters 

 3.multi-turn actuators

he proportional multi-turn actuators

Contact us:

tjfreya01@tj-bnd.com