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Electromechanical actuators for a simple and reliable control of the valve.
400 Series for non-rising stem applications.
401 Series for rising stem applications (output with or without axial thrust).
Main characteristics:
Torque range from 10 Nm to 12.000 Nm.
Output speeds from 2,75 to 224 rpm.
Torque and position setting.
Output flanges and bushes according to ISO 5210.
Handwheel for manual operation.
High degree of weatherproof protection IP67 (IP68 optional). High quality corrosion protection.
Wide range of switching and signalling options.
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90 Degree Electric actuator with torques from 200 in. lb. to 1000 in. lb. NEMA 4 and 4X CSA listed.
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SAFI’s series SM includes two models of corrosion resistant, robust and versatile electric actuators, with ISO
mounting plates, to be used with ball valves and butterfly valves. The fully sealed casings are made of
polyethylene or glass reinforced polypropylene for anti-corrosion protection. Continuous torque’s of 30N.m
can be delivered with a service ration of 30%. The slewing angle can be adjusted to 330°, and high slewing
speeds can be provided (0.5 seconds for a ¼ turn).
Series CB compact electric ball valves combine an electric actuator Series SM1 with a ball valve built into the
motor’s glass reinforced polypropylene base plate, eliminating the need for mounting brackets and stem
couplings. This results in the most economic electric actuated ball valve on the market. It is available up to
DN40 (1”½). Fast operation times make it the ideal equipment for automatic dosing systems in fine chemicals,
electronics and photographic industries.
· Supply voltage from 12V to 48V DC or AC, and 110V or 240V AC.
· Torque’s up to 30 NM
· Rotation speed up to 20 rpm
· ISO 5211 F05 baseplate. Choice of female square spindle drives 11mm or 14mm
· 2 or 4 limit switches, heating resistor option and manual override are avaialble.
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Advantages:
• high torque output
• compact size
• minimum external control efforts
• solid metal casing
• numerous options
Description:
Because of the high breakaway resistance of many valves, the TA-Actuator 70 is
regulary equipped with a direct-current motor with a matching flow of torque.
The motor is controlled by reliable internal cam switches. A constant accuracy in the reproduction of certain rotation angles is achieved by an electronic brake.
The actuator is delivered with a complete wiring in order to reduce costs for external control equipment.
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Advantages:
• high torque output
• compact size
• minimum external control efforts
• solid metal casing
• numerous options
Description:
Because of the high breakaway resistance of many valves, the TA-Actuator 120 is
regulary equipped with a direct-current motor with a matching flow of torque.
The motor is controlled by reliable internal cam switches. A constant accuracy in the reproduction of certain rotation angles is achieved by an electronic brake.
The actuator is delivered with a complete wiring in order to reduce costs for external control equipment.
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Advantages:
• high torque output
• compact size
• minimum external control efforts
• solid metal casing
• numerous options
Description:
Because of the high breakaway resistance of many valves, the TA-Actuator 130 is
regulary equipped with a direct-current motor with a matching flow of torque.
The motor is controlled by reliable internal cam switches. A constant accuracy in the reproduction of certain rotation angles is achieved by an electronic brake.
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A full range of electric actuators are available, to suit the Tomoe valve range. From 1 Phase IP67 models to 3 Phase Explosion/Flameproof models, all sized and matched to customer specifications and the Tomoe valve characteristics.
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PREMIO 2,2kN,PREMIO 5kN
Electric actuator ARI-PREMIO
Application : Industrial installations, processing technology, plant manufacturing, etc.
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corrosion-resistant design. Three offerings with 13 models for torque outputs to 22,125 lb-in. Compact and lightweight with NEMA 4, 4X, 7 and 9 rated housings available, as are numerous control options and position indicators..
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Metso Automation’s Valvcon V-Series is a compact, rugged, reliable electric actuator designed for quarter-turn valve and damper applications and is available in both NEMA 4/4X and NEMA 4/4X/7&9 configurations. Notable features include all hardened steal spur gears, standard ISO 5211 mounting interfaces and CSA Certification to both Canadian and US Standards.
Other features include full access to cams and limit switches, 75% duty cycle, fuse protection for inputs and outputs, internal thermal-overload protection, wrench-operated manual override and visual position indication.
The plug-in Control Board option for modulating applications incorporates innovative features such as simple push button set up, auto calibration, selectable input control signal, position feedback signal, and signal fail position selection. Other standard features include local push button control, adjustable dead band, adjustable speed control, and locked output stall protection. The Control Board can be easily configured for reverse acting and split ranging control without any wiring changes.
Other options and accessories include the Iso/Readback and Speed Control/Timer Board options, a holding brake, tropical and standard heater/thermostat options, fully adjustable auxiliary limit switches and a declutchable handwheel override. All of the options are designed for easy field installation. The V-Series is available for valve and damper service up to 3000 inch pounds (250 lb-ft) of torque.
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The EL3500 series actuators are suitable for on/off control, modulating control with valve motor drive controller or modulating control with its integral valve positioner electronics.
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Actuators
An extensive range of pneumatic, hydraulic and electric quarter turn actuators for all valves within the Tyco series. Incorporating features to ensure trouble free operation with long life expectancy, pneumatic, hydraulic and electric actuators ensure high performance and smooth operation in all application duties.
Pneumatic Actuators
* Rack and Pinion
* Scotch Yoke
* Heavy Duty Scotch Yoke
* Double / Single Acting
* Fail-safe
Electric Actuators
* Compact economical
* Heavy duty
* Quarter / Multi-turn
* Fail-safe
Hydraulic Actuators
* Double Acting
* Fail-safe
* Subsea
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Electric Oden P50H, P220H and P500H lever control valve actuators for special applications.
High precision through the Oden Gear System.
Fits most types of valves using ASAB standardised lever modules and assembly kits
Voltage 24 VDC.
Analogue control 4-20 mA or digital.
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Electric Oden P30G och P30EXG high torque turning valve actuators
High precision through the Oden Gear System.
Fits most types of valves using added gear with ASAB standardised modules and assembly kits
Voltage 24 VDC.
Analogue control 4-20 mA or digital.
Torque up to 4500 kN.
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Motorized hydraulic pump operates continuously,
ensuring positional control with continuous modulation
is available in addition to accumulator storage.
When the system is fully charged, the pump will automatically
unload with a signal from the integral pressure switch
ensuring no excessive heat generation.
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Actuation and control for turbo machinery:
Modern turbo machinery needs to fulfill two basic prerequisites - optimum operation and low impact on the environment. Voith Electronic Drive Systems are active in the field of positioners and control for turbo machinery.
This comprises actuation for gas turbines, steam turbines and compressors, such as for example complete valve assemblies (valve with servo motor), servo motors or pilot controls designed as I/H-converters and way valves for existing positioners and the control system Turcon (turbine control) for steam turbines and compressors.
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Actuators - HercuLine
HercuLine® actuators are engineered for exceptional reliability, accurate positioning and low maintenance. Designed for very precise positioning of dampers and quarter-turn valves, they perform especially well in demanding environments.
HercuLine 2000 Series
HercuLine 2000 series actuators incorporate the high quality and reliable features of the traditional HercuLine actuators with the added benefits of a microprocessor-based Enhanced Electronics Unit.
HercuLine 10260
The HercuLine 10260A medium-torque rotary actuator is engineered for exceptional reliability, accurate positioning and low maintenance.
HercuLink Software
HercuLink software enables access to programming and communication functions using RS485/Modbus communications that is standard with HercuLine actuators.
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The VKD/CE is a True Union ball valve, electrically actuated, particularly suitable for industrial applications, where high performances and long time reliability are a must. The patented Seat Stop® system assures great longevity of the seals in situations where vibration or thermal expansion occurs. A micro-adjusting of the PTFE seals is also allowed. As any accidental loosening of the ball carrier is not possible, the radial dismounting of the valve body can be done in full safety. The new patented Dual Block® system allows a proper nut tightening, without any risk for unscrewing due to vibrations.
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Type 71 Domotor® Actuators (obsolete)
Masoneilan's type 71 Domotor actuator is a piston design with an "air spring" fail-safe configuration. The air spring is a constant residual load generated by an integral regulator / positioner assembly for precise positioning and control.
30A 84/85/86 Piston/Cylinder Actuators
Masoneilan's type 30A/84/85/86 pneumatic piston actuators are double-acting designs featuring spring fail-safe options for direct and reverse action, as well as double-acting configurations with no springs.
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The actuator TA 70 Ex may be installed in areas with potentially explosive atmospheres consisting of gases and vapours with low ignition temperature and strong ignition penetration.
The approval for operation in these areas is confirmed by the European ATEX
Directive and for the international market by the IECEx Scheme. Every possible electrical spark source is enclosed by a flameproof casing. For maximum corrosion resistance the TA 70 Ex is available in a stainless steel version. As an option the actuator can be made failsafe by mounting the spring return system TA-FM which opens or shuts the valve in an emergency without power supply.
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The actuator TA 130 Ex may be installed in areas with potentially explosive atmospheres consisting of gases and vapours with low ignition temperature and strong ignition penetration. The approval for operation in these areas is confirmed by the European ATEX Directive. Every possible electrical spark source is enclosed by a flameproof casing. For maximum corrosion resistance the TA 130 Ex is available in a stainless steel version. As an option the actuator can be made failsafe by mounting the spring return system TA-FM which opens or shuts the valve in an emergency without power supply.
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Flowserve Limitorque SMB actuators are designed and built to provide years of dependable service in a wide range of environments. Whether direct-mounted to multi-turn valves, dampers, or sluice gates, or side-mounted to HBC or PT worm gear reducers for quarter-turn applications, SMB actuators deliver unsurpassed performance.
Introduced in the early 1960s, the SMB and the spring compensated SB actuators for high speed and high temperature service are at work for the US Navy, every nuclear power generating facility in the USA, and virtually every other industrial environment. With a rugged cast iron housing and precision-machined gearing,the SMB and SB actuators embody sensible design and solid construction.
From the extreme cold of the Alaskan North Slope to the extreme heat of North Africa and the Middle East, SMB actuators perform reliably year in and year out. For critical or demanding service conditions trust the industry standard of excellence- SMB.
Features
* 40+ years of installed history
* Unmatched durability, dependability, and flexibility
* Torque output to 60,000 ft.lbs. & thrust output to 500,000 lbs
* Fully qualified for nuclear applications to IEEE 384
* Weatherproof, explosionproof, and submersible constructions
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Hydraulic actuators
Double acting and single acting hydraulic actuators based on the Petras actuator typical design are available up to 200 barg supply.
Petras can also complete systems with electro hydraulic micro power unit and control systems.
Established in 1966, PETRAS is a pioneer in the design and manufacture of high performance pneumatic and hydraulic actuators for quarter turn valves.
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Type M Series and MA manual gear actuators are recommended for use on ball and butterfly valves. For the sake of convenience, and where lever-handles require too much force to operate, present space problems, gear actuators are the ideal choice.
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The external spring positioners are the ideal complement to control, according to a pneumatic or electric control signal, the linear movement of conventional pneumatic cylinders.
The series 120 linear positioner valve is mounted on the base plate, forming a compact assembly of reduced dimensions, directly fittable to the rear cover of any pneumatic cylinder.
The feedback spring, with its mounting accesories, are supplied according to the length of the stroke of each particular cylinder.
1701.PR120: Direct Linear Pneumatic Positioner.
1701.PR120R: Reverse Linear Pneumatic Positioner.
1701.PR121: Direct Linear Electro-Pneumatic Positioner.
1701.PR121R: Reverse Linear Electro-Pneumatic Positioner.
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Description:
The RPDA Rotary Piston Double Acting Actuator is designed for heavy duty control applications that require optimum performance. The RPDA is typically utilized when applications require a "lock last" failure mode. The RPDA incorporates a “crank-arm” mechanism specifically designed for the rigors of throttling control valve applications. The RPDA can accept high pressure power supply gas up to 500 psig (3447 kPa) enabling the use of smaller actuators or Becker’s exclusive Bleed to Pressure System (BPS) feature.
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Description:
The RPSR Rotary Piston Spring Return Actuator is designed for heavy duty control applications the require optimum performance. The RPSR is typically utilized when applications require the control valve to “fail open” or “fail closed” upon loss of power supply gas. The RPSR incorporates a “crank-arm” mechanism specifically designed for the rigors of throttling control valve applications. The RPSR can accept high pressure power supply gas up to 500 psig (3447 kPa) enabling the use of smaller actuators or Becker’s exclusive Bleed to Pressure System (BPS) feature.
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TORK T-RPA ..SR Single acting pneumatic rotary actuator ,90 degree turn rack and pinion type pneumatic rotary actuator . it is recommend 6 bar supply pressed air and out put torque value from 12Nm.upto 1150Nm
applications :ball valves,butterfly valve,plug valves,dampers
TORK pneumatic actuators work on-off with namur solenoid valves and proportional rotary positioners
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Heavy Duty Double Acting Ball Valve Systems
Valve sizes from ¼” to 3”
140 in.lbs to 800 in.lbs
Spring Return Valve operators
Single acting with spring close or open
Valve Operator Systems
Spring Return operators are formed by bolting a spring return unit to a double acting Val-U-Act operator. The return movement is effected by a clock-type spring which is pretensioned to about half the operator torque. The amount of pretention is large, compared to the rotation and therefore the torque does not vary more than 20% over the rotation.
Spring returns are factory-installed and adjusted. The spring returns have a worm drive adjustment for setting or changing spring pretension. By inserting a socket key into one end of the worm the spring pretension can be very easily increased or decreased to suit operating conditions. To increase pretension, turn the worm clockwise; to decrease, turn counterclockwise.
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Series 1200 actuators are pneumatic piston operators that are available in spring opposed direct and reverse acting models or a springless double acting configuration.
The series 1200 actuator ranges from 4 to 44 inches in diameter with an available travel of up to 15 inches. The direct and reverse acting models may be fitted with a variety of springs in order to overcome the wide range of forces that may exist on a valve plug.
Viton seals are available for high temperature applications or environments with radiation exposure.
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