GRAT Control Valve、ELECTRIC ACTUATOR、ELECTRIC BUTTERFLY VALVE、ELECTRIC BALL VALVE、ELECTRIC CONTROL VALVE

Electric actuator

HOME > Product Category > Electric actuator >

Category of: Electric actuator

Product Name: Lunar Phase Series Electric Actuator

Product introduction:
The lunar phase series electric actuator in the automatic adjustment system according to the adjustment instrument signal change perform 0 ~ 180° or 0 ~ 360° rotation to drive the valve to control the opening.
Powered by alternating current or direct current it can directly receive digital signals from computer or instrument 4-20madc or 1-5vdc standard analog signals to realize intelligent control and accurate positioning of electric valves.
Electric actuator and accessories with double limit overload overheating protection good safety performance.A variety of speeds are available for full travel time.
Various Angle stroke valves (ball valve butterfly valve plug valve etc.) and valves together constitute electric control valve electric ball valve electric butterfly valve and other industrial automatic electric valves.

Electronic actuators for precise position control and modulation applications

  *Accurate and repeatable position control and feedback signal using 4-20 mA signal withup to 0.3% accuracy
  *Powered by 1-phase3-phase or DC power supplies
  *Output torque from 20N.M-100N.M
  *Adjustable speed control
  *Digital communication options including HART® Mod-bus® available
  *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/dehumidifying heater
  *Field selectable adjustments for :
Zero and span Command signal type Standard or reverse acting Manual-auto operation Output shaft position return on loss of signal

PRODUCT CHARACTERISTICS

Control type:

On/Off type	Regulation type

On/Off	A built-in control module can control by PLCDCS system via 4-20mA or 0-10V analog signal regulation precision can be 300:1

Connection type:

Product parameters

Specification:

Type		20	50	100
Output torque		20NM	50NM	100NM
Action time		15S	15S/30S	15S/30S
Gyration angle		0-180° 0-360°	0-180° 0-360°	0-1800° 0-360°
Motor power	AC220V	6W	10W	25W
	AC380V	-	6W	15W
	DC24V	8W	13W	25W
Rated current	AC220V	0.16A	0.16A	0.32A
	AC380V	-	0.07A	0.10A
	DC24V	0.7A	1.28A	2.03A
Weight		1.2Kg	2.5kg	3.5kg
Suited valve	Ball valve	DN15	DN15-40	DN50-65
	Butterfly valve	-	DN32-50	DN50-125
Power supply		AC220V / AC380V / DC24V / AC110V / DC220V
Modulation accuracy		Hystersis≤0.5% Dead band≤0.5% Feedback error≤0.5%
Isolation resistance		100MΩ/500VDC
Withstand Voltage		1500VAC 1min
Protection level		IP68（No leakage in 20m deep water）
Limited component		●Power driven:Fully open and closelimit switch ●Munual: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.		-30℃--60℃
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

Product information

Installation dimension for standard type:

Installation dimension drawing of electronic actuator EA-20

Installation dimension drawing of electronic actuator EA-50

Installation dimension drawing of electronic actuator EA-100

Stem direct-connected diagram (Refer to ISO5211)

Direct-connected type-EA-20	Direct-connected type-EA-50

Direct-connected type-EA-100

Wire Connnection diagram

Model	Circuit	Model	Circuit
S	ON/OFFno output signal	CPT	ON/OFFoutput 4~20mA signal
MS	ON/OFFoutput passive contact signal	PCU	Regulationoutput 4~20mA signal
PIU	ON/OFFoutput 0~1000Ω signal	G	ON/OFFoutput passive contact signal
SP	ON/OFFmiddle position control	H	ON/OFFoutput passive contact signal

PRODUCT LIST

Download & Catalog

CONTACT US

VIDEO

APPLICATION