Wuhan Grat Control Valve Co., Ltd.
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Ordinary Temperature 100nm Electric Actuator on-off in 4s for Ball Valve Butterfly Valve
Product Description:
EA Series Quick Switch Quarter Turn Electric Actuator/Ordinary Temperature/ Alloy
Description:
Quarter turn electrinic actuator -- suited valves: ball valve,V type valve, butterfly valve, ventilation valve, damper fan, dynamic balancing valve, plug valve, gyrating valve and mechanical positioning rotation system in other industrial area.
With the whole stroke 0-90° for fully open/close in 4S-6S seconds , this Quick Switch Quarter Turn Electric Actuator is suited to high pressure large pressure drops and the quick switch services that solenoid valve is not available.
Features:
* Output torque from 20N.M-400N.M
* Permanently lubricated and maintenance free drive train
* Dust-proof and Watertight to IP68(No leakage in 20m deep water
* Self-recovery overheat protector
* Capable of being mounted in any orientation
* Optional torque limiter/remote control/dehumidify heater
Specification:
| Component | Cover | Worm | Axle shaft | Gear |
| Material | Aluminium alloy | Zinc-copper alloy | Zinc-copper alloy | 45#steel |
| Type | 20 | 50 | 100 | 200 | 400 | |
| Output torque | 20NM | 50NM | 100NM | 200NM | 400NM | |
| Action time | 4S/7S | 4S/7S | 4S/6S | 6S | 6S | |
| Gyration angle | 0-90° | 0-90° | 0-90° | 0-90° | 0-90° | |
| Motor power | 6W | 25W | 40W | 90W | 90W | |
| Rated current | 0.16A | 0.16A | 0.32A | 0.54A | 0.54A | |
| Weight | 1.2Kg | 2.5kg | 8kg | 8kg | 8.5kg | |
| Suited valve | ball valve | DN8-15 | DN15-40 | DN50-65 | DN65-80 | DN80-100 |
| butterfly valve | DN32-50 | DN50-125 | DN150-200 | DN200-250 | ||
| Power supply | AC220V AC380V DC24V AC110V DC220V | |||||
| Accuracy | Hysteresis≤0.5% Dead band≤0.5% Feedback error≤0.5% | |||||
| Isolation resistance | 100MΩ/500VDC | |||||
| Anti-pressure level | 1500VAC 1min | |||||
| Protection level | IP68(No leakage in 20M deep water) | |||||
| Limited component | Power-driven: Fully open and close limit switch. Manual: Mechanical stopper | |||||
| Protector | Overheat protector(self-recovery) | |||||
| Installation position | Any direction from 0 to 360 degree | |||||
| Electrical connection | M20*1.5 Waterproof cable connection power wire signal wire | |||||
| Ambient Temp. | -30ºC--60ºC | |||||
| Inspection standard | JB/T8219-1999 | |||||
Optional functions can be customized:
| Optional function | Code |
| Torque limiter | ATS |
| Bracket and shaft sleeve | ZT |
| Remote control | C |
| Dehumidifying heater | H |
Valve connecting type:
Standard tpye: for bracket and shaft sleeve fixed valves
Stem direct-connected type: for high platform valves(refer to ISO5211)
Packing & Shipping:
1.Packing: inner with bubble wrap,outer with cardboard box and wooden case.
2.Transportation:by sea, by air,by train.
If you have other requirements, please feel free to tell us.