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COVNA HK60D Motorized Wafer Butterfly Valve With Electric Actuator

COVNA HK60-D electric wafer type butterfly valve, standard on/off control, 4-20mA or 0-10VDC modulating control is available, cast iron or ductile iron body construction, optional 304 or 316 stainless steel, 220VAC standard voltage, minimum 2 inch wafer connection, default NBR seat.EPDM or VITON is optional.Widely used for different applications such as HVAC, water treatment and so on for flow control.

  • Model: HK60D
  • Size Range: 2" to 25"
  • Pressure Range: 1.6 to 6.4MPa
  • Material: Cast Steel, Cast Iron, Ductile Iron, Stainless Steel

COVNA Motor Operated Wafer Butterfly Valve With Electric Actuator

  • Features: Large Size Range, Energy Conservation, Long Service Life, etc
  • Lower torque requirement: 50N.m or 4000N.m
  • Rotation: Quarter-turn
  • Actuator Type: ON OFF Type, Regulating Type and Intelligent Type
  • Excellent flow control in quarter turn operation
  • 100% tight Bidirectional shut off
  • Steam lined valve disc ensures lower pressure drop
  • Easy automation/Retrofit possible
  • Wide selections of materials, applicable for various medium
  • Bubbles-tight sealing with no leakage under the pressure test
  • Connection: Wafer, Lug, Tri Clamp and Flangeend
  • Port Size Range: Normally from 2 inch to 24 inch. Special size could be customized

technical parameters of valve body

Medium Air, water, oil, etc Port size 2″, 2.5″, 3″, 4″, 5″, 6″, 8″, 10″, 12″
Structure Midline structure A type Voltage DC-12V, 24V; AC-24V, 110V, 220V, 380V
Port Thread Wafer Voltage Tolerance ±10%
Body Material Cast Iron, SS, PVC Working Pressure 10 / 16 bar (145 / 232 psi)
Suitable Media Water, Oil, Air, Gas, etc Temperature Of Media -5 to 80℃ (23℉ to 176℉)

wafer type electric butterfly valvetechnical parameters of valve actuator

On/Off Type Feedback: The Active Contact Signal, Passive Contact Signal, Resistance, 4-20mA
Modulating Type Input & Output Signal: DC 4-20mA, DC 0-10V, DC 1-5V
Field Operation The Field, Remote Control Switch Regulation And MODBUS, PROFIBUS Field Bus
Voltage Optional AC-110V, 220V, 380V, DC-12V, 24V, Special Voltage Can Be Customized
Protection Class IP65; Explosion Proof Construption Are Available: EX d II BT4

Electric actuator for butterfly valve

Series 5 10 16 30 60 125 250 400
Torque Output 50Nm 100Nm 160Nm 300Nm 600Nm 1250Nm 2500Nm 4000Nm
90° Cycle Time 20S 15/30S 15/30S 15/30S 30S 100S 100S 100S
Angle Of Rotation 0-90° 0-90° 0-90° 0-90° 0-90° 0-90° 0-90° 0-90°
Working Current 0.23A 0.35A 0.4A 0.45A 0.6A 1.03A 1.85A 2.7A
Drive Motor 50W 75W 80W 100W 130W 210W 285W 360W
Mounting Standard ISO5211 direct mounting
Voltage Options DC12V, DC24V, AC24V, AC110V, AC220V, AC380V
Input Signal  4-20mA, 1-5VDC, 0-10VDC
Output Signal  4-20mA, 1-5VDC, 0-10VDC
Protection Class IP65 protection class
Ambient Temp -20 to +60°C
Wiring Diagram 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

COVNA Cast Iron Electric Wafer Butterfly Valve with On/Off type electric actuator which torque range from 50Nm to 4000Nm . Widely used for different applications such as HVAC, water treatment and so on for flow control.

Mounting Pad

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