TriVAX® – Electrohydraulic valve actuator

TriVAX valve actuators have a piping-free design with a closed and precharged hydraulic system which makes it unique. Thereby it provides a compact design, lowest maintenance costs and a quite simple and quick installation.

TriVAX actuators are certified for installation in potentially explosive atmospheres.

Applications

Oil & Gas Storage
Pipeline
Heat Storage
Fail Safe

What tasks are performed with TriVAX technology?

Valve actuators with closed hydraulic systems suitable to operate linear and quarter turn valves in On-Off or positioning mode with SIL certified safety function.

Why TriVAX technology?

In TriVAX influences of the environment on the hydraulic fluid are eliminated which leads to long maintenance periods, safe fail-safe functionality and reliable operation.
The closed and precharged hydraulic system allows the installation of actuator in any position.
All settings can be done without opening housings or hatches.
TriVAX allows flexible diagnostic options during the process.
TriVAX is certified for the complete actuator to be used in all potentially explosive atmospheres.

TriVAX Basic – Electrohydraulic quarter turn actuator for industrial valves

TriVAX Basic is a manual operated actuator with controlled spring return function. The spring return function is possible to be released by solenoid- and/or pilot valves. The closed and precharged hydraulic system allows to install the actuator in each mounting position and leads to long maintenance periods, which safe costs and time. TriVAX Basic is available also with linear motion.

TriVAX Basic at a glance

Technical data

Torque:: 500 – 70000 Nm Spring ending torque
Ambient temperature:: -30 / +70° C – special execution for low temp. -60°C available
Voltages for solenoid valves:: selectable (limited by solenoid valve maker)
Certificates:: ATEX / IEC EX / CSA / CCC

TriVAX Compact Linear – Electrohydraulic linear actuator for industrial valves

TriVAX Compact with it’s closed, precharged and piping free hydraulic system can be installed easily in any mounting position. The smart control unit with intuitive operability provides a fast start-up and a reliable and easy operation. Long maintenance periods safes costs and time. TriVAX Compact is available also with quarter turn motion.

TriVAX Compact Linear at a glance

Technical data

Force:: 4 – 16 kN spring ending force
Mechanical stroke length:: 150 / 300 mm
Ambient temperature:: -30 / +70° C – special execution for low temp. -60°C available
Voltages (1ph):: 110-140V / 230V – 50/60Hz / 24 VDC
Voltages (3ph):: 230V / 400V / 480V – 50/60Hz
Certificates:: ATEX / SIL / IEC EX / CSA / CCC

TriVAX Compact QT – Electrohydraulic quarter turn actuator for industrial valves

TriVAX Compact QT at a glance

Technical data

Torque:: 500 – 6000 Nm - Spring ending torque
Ambient temperature:: -30 / +70° C – special execution for low temp. -60°C available
Voltages (1ph):: 110-140V / 230V – 50/60Hz / 24 VDC
Voltages (3ph):: 230V / 400V / 480V – 50/60Hz
Certificates:: ATEX / SIL / IEC EX / CSA / CCC

TriVAX Flex – Electrohydraulic quarter turn actuator for industrial valves

TriVAX Flex can be configured individually. The smart control unit with intuitive operability provides a fast start-up and a reliable and easy operation. Long maintenance periods safes costs and time. TriVAX Flex is available also with linear motion.

TriVAX Flex at a glance

Technical data

Torque:: 500 – 600000 Nm
Ambient temperature:: -30 / +70° C – special execution for low temp. -60°C available
Voltages (1ph):: 230V – 50/60Hz /
24 VDC
Voltages (3ph):: 400V / 480V – 50/60Hz
Certificates:: ATEX / IEC EX

TriVAX Plus – Electrohydraulic quarter turn actuator for industrial valves

TriVAX Plus II with it’s closed, precharged and piping free hydraulic system can be installed easily in any mounting position. The smart control unit with intuitive operability provides a fast start-up and a reliable and easy operation. Long maintenance periods safes costs and time. TriVAX Plus II is available also with linear motion.

TriVAX Plus at a glance

Technical data

Torque:: 6000 – 70000 Nm Spring ending torque
Ambient temperature:: -30 / +70° C – special execution for low temp. -60°C available
Voltages (1ph):: 230V – 50/60Hz /
24 VDC
Voltages (3ph):: 400V / 480V – 50/60Hz
Certificates:: ATEX / SIL / IEC EX / CSA / CCC