HQ Electric Actuators
HQ Actuators
The HQ range of actuators is an extensive selection of industrial actuators for quarter turn applications such as ball, butterfly, plug valves and dampers. With a wide range of output torques and control options the HQ series electric actuators can be configured to meet the demands of any site specification.
- IP68 Enclosure
- Potentiometer Unit (1KΩ-10KΩ)
- Proportional control unit (In/Out: 0-10V DC, 4-20mA)
- Current position transmitter (Output 4-20mA)
- Local control unit (Remote/Open/Stop/Close switch)
- Explosion proof enclosure ATEX II 2G Eexd IIB T4
- Fire proof actuator 250°C/150min
Torque | 50 – 1200 Nm |
Speed of Operation (90°) | 13 – 34 seconds |
Power Supply | 85-265V AC 1 phase or 24v AC (VFH-005)110/220V or 24V AC/DC or 380/440V 3 phase (HQ008-HQ0120) |
| Model Number | Operating Torque | Operating Speed (90° – 50/60Hz) |
| HQ008 | 80 Nm | 16s/13s |
| HQ015 | 150 Nm | 25s/21s |
| HQ020 | 200 Nm | 25s/21s |
| HQ030 | 300 Nm | 31s/21s |
| HQ050 | 500 Nm | 31s/21s |
| HQ060 | 600 Nm | 31s/21s |
| HQ080 | 800 Nm | 34s/28s |
| HQ120 | 1200 Nm | 34s/28s |
Ball Valves
The VF-HQ electrically actuated ball valves have been introduced to our range for heavier duty applications where a cost effective solution is required.
The VF-HQ actuator features a heavy duty powder coated and anodised aluminium enclosure, manual override hand-wheel, visual position indication, 2x motor control switches and 2x position confirmation switches.
Optional battery-back-up fail-safe or modulating 0-10v or 4-20mA.
Protection Grade: IP67
| Connections | 5″, 6″, 8″, 10″, 12″ |
| Speed of Operation – 90º | 16-31 seconds |
| Power Supply | 12-240V AC/DC |
Butterfly valves
Cast iron butterfly valves using light weight HQ series Actuators available in a wide range of voltages and control options to suit your specific requirements.
Available as wafer pattern or fully lugged.
High quality electrical components and alloy gearing is used in the HQ range, ensuring reliability and an extended life span.
| Sizes | 2″, 2 1/2″, 3″, 4″, 5″, 6″, 8″, 10″, 12″ |
| Speed of Operation | 12 seconds to 31 seconds |
| Power Supply | 110/220V 1PH, 380/440V AC 3PH, 50/60Hz, 24vAC/DC |
Our team of engineers are all experts in their field, please contact them if you need assistance with your enquiry.
Call our technical department: 01234 855888
Alternatively email: sales@v-flowsolutions.co.uk
Recent updates to HQ Electric Actuators
We are pleased to announce a series of important upgrades to our HQ electric actuator range, which benefits the popular HQ008, and includes all models in the series up and and including the HQ300.
With a wide range of output torques and control options the HQ series electric actuators can be configured to meet the demands of any site specification.
Die-cast actuator body
In response to the end-of-life tooling, we are transitioning from gravity casting to die casting for the actuator bodies. This upgrade introduces a slightly revised actuator shape, along with several functional improvements.
HQ electric actuators
Benefits of the new die-cast body:
- lower internal casting lip for easier cam setting and wiring access
- reduced weight for improved handling and installation
- faster production for shorter lead times
- more consistent casting between units
- high quality finish
A: The new die-cast version is lighter due to the new method of manufacturing. The improved design also has improved access to the inside of the actuator.
B: The new die-cast version features an improved side port design. This new and improved design has a more compact, cleaner side port area.
C: The new die-cast HQ actuators have a more compact lower body/base, reducing weight.
Enhanced Declutch Lever Design
Redesigned lever – features and benefits:
Enhanced Corrosion Resistance
To further improve corrosion resistance, the mounting flange will now feature the same painted finish as the main housing. Additionally, the window bezel will be upgraded from a chrome plated-finish to a durable black power-coated finish.
Distinctive ATEX cover design
All ATEX actuators will now feature a square cover rather than a round one so that ATEX units can be identified quickly and clearly, with clear visual differentiation between ATEX and non-ATEX units.
Star Drive Compatibility as Standard
All actuators up to and including the HQ300 model will now come equipped with star drives as standard. This was previously only available on HQ actuators up to the HQ060. With the phasing in of this new design, Star Drive will be available for all actuators as standard.
