Overview

The HQ-005 electric valve actuator from the Korean electric actuator manufacturer HKC offers a robust and reliable aluminium housed electric actuator ideal for ball valves, butterfly valves, plug valves and dampers. Durability is built in with a dry epoxy powder coated hard anodised aluminium housing. The HQ-005 introduces a brushless motor, multi-voltage capability, a beacon style local visual position indicator, a handwheel operated manual override system and colour LED lights for highly visual user friendly actuator status feedback to the user.

How this HQ electric 1/4 turn valve actuator works (on-off)

Electrically operated valves are driven by an electric actuator containing a motor and gearbox. On receipt of a continuous voltage signal (not pulse) the motor runs and, via a gearbox in the electric actuator, rotates the valve stem. The motor stops at the desired position (usually 0 or 90 ) by an internal cam striking a micro-switch. The valve actuator remains in this position, with the voltage still applied continuously, until switched and a continuous voltage reversing signal (not pulse) is applied, which runs the motor in the opposite direction, reversing the rota-tion until a separate internal cam strikes a separate micro-switch and stop the motor. The HQ actuator is designed to have the external pow-er continuously applied, and power should not be switched off when end of travel is achieved.

HQ-005Electric Actuator Specifications

Voltage range / Duty rating Low voltage version

High voltage version

24 AC/DC / 50%

95-265VAC / 50%

Operating time (0-90 ) With load 13 seconds

Maximum break torque Max including safety 50 Nm (442 lb.ins)

IP Rating (IEC 60529) IP67

Emergency hand operation Yes, male hexagonal drive

Working angle Standard (on request) 90

Mounting ISO:5211 x DIN 3337 F03,F05 & F07 x 14 (std)

Motor switches 2 x SPDT micro switches (250VAC 10A Max)

End of travel confirmation (volt free) 2 x SPDT micro switches (250VAC 10A Max)

Heater 2W

Ambient temperature range -20 to +80 C (-4 to +176 F)

Electrical connections 2 x M20

Weight 2.6 kg

Consumption

Current AC 24V 0.8A

Current DC 24, 110, 220V 0.8 / 0.1 / 0.05A

Doc: AVS-HQ005-2016 Rev.0 Aug16 In the interest of product improvement, specifications may change without notice.

HQ-005

HQ Electric Valve Actuator

Type: HQ-005

Available with actuator function: POWER OPEN - POWER CLOSE, MODULATING

Copyright in any content respected

In the interest of product improvement, specifications may change without notice.

HQ-005 CONSTRUCTION

HQ Electric Valve Actuator

Type: HQ-005

Available with actuator function: POWER OPEN - POWER CLOSE, MODULATING

CABLE ENTRY

2 x M20

CLOSED LED

(RED)

OPEN LED

(GREEN)

AUTO/ MAN

SELECTOR LEVER

BEACON TYPE

INDICATOR

HOUSING

(ALUMINIUM)

CIRCUIT

BOARD

LIMIT SWITCHES

CAPTIVE BOLTS

ISO5211 MOUNTING

Copyright in any content respected

In the interest of product improvement, specifications may change without notice.

HQ-005 ELECTRIC ACTUATOR DIMENSIONS

HQ Electric Valve Actuator

Type: HQ-005

Available with actuator function: POWER OPEN - POWER CLOSE, MODULATING

Copyright in any content respected

In the interest of product improvement, specifications may change without notice.

HQ-005 ON-OFF WIRING (95-265V AC 1ph) Power open, power close, stays put on loss of external power.

HQ-006 ON-OFF WIRING (24V AC 1ph or DC) Power open, power close, stays put on loss of external power.

HQ Electric Valve Actuator

Type: HQ-005

Available with actuator function: POWER OPEN - POWER CLOSE, MODULATING

Copyright in any content respected

In the interest of product improvement, specifications may change without notice.

HQ-005 MODULATING WIRING (95-265V AC 1ph) Power permanently applied, movement proportional to control signal.

HQ Electric Valve Actuator

Type: HQ-005

Available with actuator function: POWER OPEN - POWER CLOSE, MODULATING

Copyright in any content respected

HQ-005 MODULATING WIRING (24V AC/DC) Power permanently applied, movement proportional to control signal.

In the interest of product improvement, specifications may change without notice.

HQ Electric Valve Actuator

Type: HQ-005

Available with actuator function: POWER OPEN - POWER CLOSE, MODULATING

Copyright in any content respected