Valve actuators

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Rotork plc

Electric actuator / linear / multi-turn / explosion-proof - 34 - 1 000 000 Nm | IQ3 series

The IQ3 is a multi-turn electric actuator that works for isolating up to 60 starts in an hour, and is made with a watertight and explosion-proof body. This uses a torque...

Electric actuator / linear / multi-turn / explosion-proof - 34 - 1 000 000 Nm | IQ3 series

The IQ3 is a multi-turn electric actuator that works for isolating up to 60 starts in an hour, and is made with a watertight and explosion-proof body. This uses a torque output range that goes from 34 to 3,000 Nm, and is made with a second stage gearbox and uses a maintenance access port. This unit has a design that can manage multi-turn output torque at up to 43,000 Nm, and can even use a quarter turn at up to 1 million Nm.

This uses a sensor to analyze your position, along with a bluetooth or infra-red setup. This device can work with software that can be upgraded as needed in the field, and even uses a plug and socket option if desired.

Electric actuator / multi-turn / valves - max. 58 000 Nm | IQ3 series

The IQ3 three-phase electric actuator's modulating version has a design that uses a solid state reversing starter instead of electromechanical contactors. It achieves rapid...

Electric actuator / multi-turn / valves - max. 58 000 Nm | IQ3 series

The IQ3 three-phase electric actuator's modulating version has a design that uses a solid state reversing starter instead of electromechanical contactors. It achieves rapid control through the use of fast-response remote control circuits. It also has an electronic motor brake to achieve optimal positional control and is ideal for as many as 1,200 starts per hour. However, it does not include the hammer-blow drive for shifting valves that are not frequently used.

Options are available because second stage gearboxes have been added, including the IQ3M multi-turn output seating torque as high as 3,600Nm or 2,655lb/ft or quarter-turn as high as 58,000Nm or 42,778lb/ft.

Electric actuator / linear / valves - max. 150 kN | IQ3ML series

Benefiting from all the features of the IQ3M...

Electric actuator / linear / valves - max. 150 kN | IQ3ML series

Benefiting from all the features of the IQ3M 3-phase electric actuator, the IQ3ML has a linear output drive providing modulating thrust output of up to 150 kN (33,721 lbf).

Electric actuator / multi-turn / valves - 65 - 208 500 Nm | IQ3S series

IQ3S actuators are single phase versions of IQ3 actuators.
They posses a torque...

Electric actuator / multi-turn / valves - 65 - 208 500 Nm | IQ3S series

IQ3S actuators are single phase versions of IQ3 actuators.
They posses a torque range going from 65 Nm (48 lbf ft) to 450 Nm (332 lbf ft).
Single-phase multi-turn output torque up to 3,000 Nm (2,212 lbf ft) and
quarter-turn up to 208,500 Nm (153,781 lbf ft) become available
trough the addition of second stage gearboxes.

Electric actuator / multi-turn / valves - 34 - 132 000 Nm | IQ3D DC series

IQ3D actuators represent direct current powered versions of IQ actuators.
They posses a torque range going...

Electric actuator / multi-turn / valves - 34 - 132 000 Nm | IQ3D DC series

IQ3D actuators represent direct current powered versions of IQ actuators.
They posses a torque range going from 34 Nm (25 lbf.ft) to 305 Nm (225 lbf.ft)
with the voltage ranges of 24 VDC, 48 VDC and 110 VDC (limited size/voltage availability).
DC multi-turn output torque up to 1,500 Nm (1,106 lbf.ft) and quarter-turn
up to 132,000 Nm (97,358 lbf.ft) becomes available trough the addition of second stage gearboxes.
SAMSON

Linear actuator / valves / manual - 1 000 - 2 800 cm², max. 160 mm | T 8310-2

The Samson linear pneumatic actuator has a diaphragm area 1000 to 2800 cm²,...

Linear actuator / valves / manual - 1 000 - 2 800 cm², max. 160 mm | T 8310-2

The Samson linear pneumatic actuator has a diaphragm area 1000 to 2800 cm²,...

Electric actuator / linear / fail-safe / valves - 170 - 600 N, 7.5 - 15 mm | T 5822

The T-5822 is an electric actuator, used to control valves in heating, ventilation...

Electric actuator / linear / fail-safe / valves - 170 - 600 N, 7.5 - 15 mm | T 5822

The T-5822 is an electric actuator, used to control valves in heating, ventilation and air-conditioning systems. Two versions, either form-fit or force-locking mechanical connection between the actuator stem and the valve stem. It can vary from 7.5 to 15 mm in size, and handle forces from 170-600 N, during the course of operation.

Electropneumatic positioner - 7.5 - 120 mm | T 8355

These single or double-acting positioners are meant for pneumatic control...

Electropneumatic positioner - 7.5 - 120 mm | T 8355

These single or double-acting positioners are meant for pneumatic control...

Valves positioner / fieldbus - 5 - 255 mm | T 8383

Samson Foundation Fieldbus Positioner is a bus-powered field device designed to be attached to...

Valves positioner / fieldbus - 5 - 255 mm | T 8383

Samson Foundation Fieldbus Positioner is a bus-powered field device designed to be attached to...
SIEMENS Sensors and Communication

Actuator positioner / explosion-proof - 3 - 130 mm | SIPART PS2

Sipart PS2 is considered a very popular positioner for part-turn and liner actuators in...

Actuator positioner / explosion-proof - 3 - 130 mm | SIPART PS2

Sipart PS2 is considered a very popular positioner for part-turn and liner actuators in process industries. This is because this particular brand features intelligent diagnostics, unusually flexible stroke range and various communication options using Foundation Fieldbus, PROFIBUS PA and HART. Its high quality and reputation make it the best choice.
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