Price DN50/80/100 12V 24V DC 24V 110V 220V AC Flange Water Flow Control Rotary Float Electric Motorized Actuator Ball Valve
COVNA Stainless Steel 3PC Female Thread Motorized Actuator Ball Valve Electric Ball Valve
Optional Protection Range : It depends on the torque of actuator.
·COVNA-05(50Nm)-20 seconds
·COVNA-10(100Nm)/COVNA-16(160Nm)-25 seconds
·COVNA-30(300Nm)/COVNA-60(600Nm)-60 seconds
·COVNA-125(125Nm)/COVNA-250(2500Nm)/COVNA-400(4000Nm)-100 seconds.
Application: Food & Beverage, Water & Wastewater, Ultra Pure Water, Desalination, Chemical, Textile, Pharmaceutical, Pulp & Paper, Mining, Boiler and Power Industries
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Item
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Price DN50/80/100 12V 24V DC 24V 110V 220V AC Flange Water Flow Control Rotary Float Electric Motorized Actuator Ball Valve
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Applicable Standards
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GB, DIN, ANSI, ASME, JIS, API
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Size Range
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DN15-DN400
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Operating Pressure
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PN1.6MPa, 2.5MPa, 4.0MPa, 6.4MPa
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Body Material
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Stainless Steel, WCB, CF8, CF8M, CF3M
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Ball Valve
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2Cr13, 304, 316
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Sealing Material
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PPL, PTFE
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Structure
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2 way flange ball valve
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End Connection
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Flange end connection
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Applicable Medium
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Control of Water, Air, Gas, Oil, Liquid, Steam
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Temp. of Media
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Range from -10 to +180°C (14 to 356°F)
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Application
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Food & Beverage, Water & Wastewater, Ultra Pure Water, Desalination, Chemical, Textile, Pharmaceutical, Pulp & Paper, Mining, Boiler and Power Industries
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Project Reference:
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Technical Parameter for Actuator
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Available in ON/OFF type, modulating type and intelligent type for your choice to allow you flow control easier
High output torque up to4000N.m
Low failure rate, overloading protection
ISO5211mounting for ball and butterfly valve
IP65 weather proof protection class for outdoor use
Offering online technical support to help you install the actuator and valve
1 Year warranty
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Series
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05
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10
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16
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30
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60
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125
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250
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400
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Torque Output
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50Nm
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100Nm
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160Nm
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300Nm
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600Nm
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1250Nm
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2500Nm
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4000Nm
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90° Cycle Time
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20S
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15/30S
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15/30S
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15/30S
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30S
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100S
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100S
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100S
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Angle Of Rotation
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0-90°
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0-90°
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0-90°
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0-90°
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0-90°
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0-90°
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0-90°
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0-90°
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Working Current
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0.23A
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0.35A
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0.4A
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0.45A
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0.6A
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1.03A
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1.85A
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2.7A
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Drive Motor
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50W
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75W
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80W
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100W
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130W
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210W
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285W
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360W
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Voltage Options
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DC12V, DC24V, AC24V, AC110V, AC220V, AC380V
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Input Signal
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4-20mA, 1-5VDC, 0-10VDC
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Output Signal
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4-20mA, 1-5VDC, 0-10VDC
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Protection Class
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IP65 protection class
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Ambient Temp
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-20 to +60°C
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Wiring Diagram
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A: ON/OFF type with light indicator signal feedback
B: ON/OFF type with passive contact signal feedback
C: ON/OFF type with resisance potentiometer signal feedback
D: ON/OFF type with resistance potentiometer and neutral posistion signal feedback
E: Regulation type with servo control module
F: DC24/DC12V direct ON/OFF type
G: AC380V 3-phase power supply with passive signal feedback
H: AC380V 3-phase power supply with resistance potentiometer and neutral posistion signal feedback
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1. Which voltage of the electric actuator?
DC24V, AC24V, AC110V, AC220V
AC380V can be customized and DC12V is available for some smaller torque of actuator.
2. What is the actuation time for electric actuator?
It depends on the torque of actuator.
The detailed timing would be as the following:
·COVNA-05(50Nm)-20 seconds
·COVNA-10(100Nm)/COVNA-16(160Nm)-25 seconds
·COVNA-30(300Nm)/COVNA-60(600Nm)-60 seconds
·COVNA-125(125Nm)/COVNA-250(2500Nm)/COVNA-400(4000Nm)-100 seconds.
3. Can the actuation time be faster?
Electric actuator can be customized the quick actuation gear,
the soonest actuation time can be reach 10 seconds to open and close.
4. What type of electric actuator you provide?
ON/OFF type, Regulation type and Intelligent type.
5. What is the difference from ON/OFF type, Regulation type and Intelligent type?
1)ON/OFF type
ON/OFF type is fully open and fully closed.
2)Regulation type
1.With input/output signal:4-20mA or 0-10V;
2.Opening position of valve can be adjusted by signal;
3.Available for PLC system.
3)Intelligent type
1.With input/output signal:4-20mA or 0-10V;
2.Opening position of valve can be adjusted by signal;
3.Available for PLC system.
4.With display screen to acheieve site control.
6. Can this electric valve be resettable (normally open / closed) automatically when power is removed?
Our regular electric actuator can't be resettable automatically while power-off.
But it can go to the multiturn electric actuator model with the extra electrical storage device along,
which acheieve the valves can be automatic reset(normally closed) while power failure.
7. Have the electric actuator had the presence of limit switches (contact about the position of the cut-off device)?
Yes, there is the position indicator on the top of actuator.
The open/closed status can be checked visually.
8. Which type of protection class of this electric actuator?
IP65, IP68, Explosion proof.
9.Is there any manual override of electric valve?
Yes, every electric valve includes the manual override.
You can open/close
10. Have the electric valve had the limiting operating time?
Electric haven't had the limiting operating time.
It can be working for 99 hours continually without getting heating.
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