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KUA-VK Stainless Steel Flange Ball Valve with Electric Actuator

Brand: KOBOLD Instruments, Inc

The electrical actuator is specially designed to operate 2-way and 3-way ball valves and butterfly isolating valves. It is noted for its compact design, with the gear section fully isolated from electrical components and cable connections. 

The valve stem is attached to the actuator end of a speed reducer that is driven by a series-connected electric motor.

Two standard limit switches and the position indicator deliver electrical and visual feedback. You can manually reset the valve with the emergency manual operation facility if, for example, the power fails. 

Actuator, adapter and valve are perfectly matched and supplied as a complete unit for faultless operation.

1 - 12 of 12 Part Numbers
KUA-VKF 150
KUA-VKF 150
  • Power Supply - 230 Vac
  • Flange Size - DN 15
KUA-VKF 153
KUA-VKF 153
  • Power Supply - 24 Vdc
  • Flange Size - DN 15
KUA-VKF 200
KUA-VKF 200
  • Power Supply - 230 Vac
  • Flange Size - DN 20
KUA-VKF 203
KUA-VKF 203
  • Power Supply - 24 Vdc
  • Flange Size - DN 20
KUA-VKF 250
KUA-VKF 250
  • Power Supply - 230 Vac
  • Flange Size - DN 25
KUA-VKF 253
KUA-VKF 253
  • Power Supply - 24 Vdc
  • Flange Size - DN 25
KUA-VKF 320
KUA-VKF 320
  • Power Supply - 230 Vac
  • Flange Size - DN 32
KUA-VKF 323
KUA-VKF 323
  • Power Supply - 24 Vdc
  • Flange Size - DN 32
KUA-VKF 400
KUA-VKF 400
  • Power Supply - 230 Vac
  • Flange Size - DN 40
KUA-VKF 403
KUA-VKF 403
  • Power Supply - 24 Vdc
  • Flange Size - DN 40
KUA-VKF 500
KUA-VKF 500
  • Power Supply - 230 Vac
  • Flange Size - DN 50
KUA-VKF 503
KUA-VKF 503
  • Power Supply - 24 Vdc
  • Flange Size - DN 50
1 - 12 of 12 Part Numbers

Specifications

Ball Gasket Material

  • PTFE

Ball Material

  • 316L Stainless Steel

Current

  • 0.23 A (230 V)
  • 1.8 A (24 V)

Enclosure, Body Material

  • 316 Stainless Steel

Environmental Protection

  • IP68

Flange Size - 1-1/2” (DN 40)

  • PN 16

Flange Size - 1-1/4” (DN 32)

  • PN 16

Flange Size - 1” (DN 25)

  • PN 16

Flange Size - 1/2” (DN 15)

  • PN 16

Flange Size - 2” (DN 50)

  • PN 16

Flange Size - 3/4” (DN 20)

  • PN 16

Mounting Position

  • Vertical Preferred

Nominal Pressure

  • psi: 232.1 (bar: 16, kPa: 1,600)

Operating Time

  • 12 to 14 / 17 seconds

Operating Voltages

  • 50/60 Hz

Operation

  • 90°

Power Requirement

  • 6 W - Motor Class

Spindle Gasket Material

  • FKM
  • PTFE

Supply Voltage

  • 230 V 50 Hz, ± 10 %
  • 24 Vdc

Temperature Range

  • -20° to 160° C (-4° to 320° F)

Torque

  • 442.5 In/Lbs (50 Nm)
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