Learn more about sizing control valves for liquid flow and the steps that go into the process for proper sizing. Actuation technologies bettis, asco, keystone, eim, elo. Actuators are rotork, valves are a wellknown western manufacturer. Bettis dcmlink monitoring software for electric actuators emerson. Groth provides pressure relief valves, vacuum relief valves, pilot operated valves, flame and detonation arresters, emergency relief valves, and more. Bettis is a leading brand in the broad offering of emerson process management valve automation.
It is the command and control software for all emerson electric actuators. Doubleacting gseries actuators with m11 hydraulic override. The company announced the beta test release of vast, one of the worlds first webbased sizing, selecting, pricing and quoting software for scotch yoke actuators. From bare actuators to sophisticated valve operating systems, bettis is well known for cuttingedge engineering, reliability, safety and innovation satisfying the harshest and demanding automation requirements in the market. By using and further navigating this website you accept this. Bettis pneumatic actuators about our teaming partner since the earlier half of the 20th century, bettis has stood at the forefront of the actuation industry. Updated data sheets can be obtained from our website. Automatic controls of virginia and valve automation center divisions of acova is the premier supplier of process control equipment, valves, instrumentation and actuation.
The superior performance is achieved by habonims patented fourpiston design, which generates torque around a centrally located piston. Bettis actuators can be powered by compressed gas, hydraulics or electricity to satisfy a vast range of automation requirements. Data sheet gseries actuator model see bettis definitions operating pressure psig 40 50 60 70 80 100 120 150 175 200. The bettis cbaseries pneumatic actuators are compact, lightweight and ideally suited for automating ball, butterfly and nonlubricated plug valves, or any quarterturn 90 degree rotating mechanism. Bettis rpxseries rack and pinion pneumatic valve actuator. Use startup torque when selecting an electric actuator for a ball valve. Bettis actuators are installed in every energy related industry including power generation, oil and gas transmission, and refining.
Actuator supplier pneumatic hydraulic quarter turn global. The bettis gseries actuator is a premium product, with rugged components for long life in an efficient, space saving package. This also includes our complete valve automation workshop facility, including repair, modification, testing and commissioning of all automation products. Detailed information about the use of cookies on this website is available by clicking on more information. Rotork design and manufacture electric valve actuators, pneumatic valve actuators and hydraulic valve actuators and gearboxes to manage the flow of liquids, gases. This site is devoted to providing our customers the most up to date information about the valve sizing and selection software programs for emerson automation solutions including our latest version of relief valve sizing software, prv 2 size. Special safety requirements, such as an actuatorsizing safety factor or a complete valveassembly safetyintegrity. A reliable, pneumatic actuation technology combining the strengths of the gseries in a compact, lightweight, costeffective solution. Types of valve actuators, appropriate sizing, safety criteria, and more read more. The xte3000 is an intelligent multiturn electric actuator from the bettis family of actuators.
Bettis electrohydraulic operator eho standard and smart versions. Bettis gseries hydraulic or pneumatic scotch yoke actuator. Inhouse torque testing capability provides assurance of correct sizing. The maximum starting torque required to rotate the valve element. Bettis cba300 scotch yoke pneumatic valve actuator. Bettis broad range includes quarterturn scotch yoke, rack and pinion, electric, linear and helical spline options. From actuators in the early years to the sophisticated pipeline integrity systems of today, the bettis brand has always included cuttingedge engineering, technology, and automation innovation. Orbinox uk orbinox uk bettis actuators product range. Actuator sizing weir type valve stroke actuator size 12 25 50 75 101 250. Curtisswright nuclear brands enertech actuators bettis. Symmetric yokes are used when requirements call for efficient operation at both the break and end positions. A an accurate maximum torque requirement must be obtained before actuator sizing begins. Bettis actuator sizing and selection emerson electric.
Bettis gseries automation i valves i measurement i. Bettis gseries valve actuators from emerson process management provide a unique and reliable means of operating ball, butterfly or plug valves. An innovative, smart, reliable valve esd solution for remote locations and when reliable power is an issue. The scotch yoke mechanism converts the actuators linear piston movement into a rotary motion. Sizing bettis actuators the following information is generally the minimum required for sizing bettis quarterturn pneumatic and hydraulic actuators for specific valve requirements. Use startup torque when sizing an electric actuator for a ball valve that is used for either onoff or throttling service. Metso has released nelprof 6 valve sizing software.
Actuator sizing there are a few terms associated with electric actuators that require definition. The bettis torqplus electric actuator employs a unique modular design to allow for simple retrofits using over 200 different accessory kits. An innovative software platform that will enhance plant productivity by. Valve sizing and selection software emerson automation. Dcmlink diagnostic configuration monitoring software bettis electric actuators emerson. Bettis gasoverhydraulic, pneumatic, and scotchyoke actuators.
Tolomatics electric linear actuator online sizing and selection application makes the selection of electric linear actuators, electric cylinders, motors and drives easy. Online software to facilitate calculating the air flow capacity necessary to actuate simple or complex pneumatic systems comprised of smc components. The new version extends earlier nelprof versions with two new calculation modules, which enable the selection of intelligent automated onoff valves and emergency valves. In january 20 orbinox uk were appointed by emerson as an official channel partner for the bettis actuators full range. Normal maximum stem torque for a properly applied and maintained valve is usually defined as.
Bettis g series i pneumatic actuators spartan controls. All bettis catalogs and technical brochures catalogs directindustry. View and download emerson bettis g2xxx m11 series service instructions manual online. If the valve is short stroked by using an actuator with less stroke than the valve, full cv rating of the valve may not be realized. Emersons bettis valve actuation portfolio answers flow controls toughest automation, safety. Select any of the marwin ball valve series, size, seat. How to size a control valve for liquid flow fisher.
With an engineering pedigree of 60 years plus and a truly global presence, the company is also the partner of choice for operators seeking not just a comprehensive range of standard actuators, but the finest customized solutions. Bettis provides efficient solutions worldwide to customers requiring electric, pneumatic and hydraulic quarterturn and linear valve actuators. Welcome to the emerson automation solutions sizing website. Actuator startup torque is the amount of torque initially produced by an actuator when starting from rest. Finally we will discuss with you ease of field use, maintenance, brand options, gear overrides, positioners, solenoids etc. Search in bettis catalogs and technical brochures on directindustry and find the information you need in 1. Canted or inclined yokes have a torque advantage in appli. Bettis is a leading brand in the broad offering of emerson process management. The gseries provides a unique, highly reliable means of operating ball, butterfly or plug valves, as well as louvers, dampers and other 90degree rotating mechanism.
Bettis g2xxx m11 series controller pdf manual download. Air consumption required air flow capacity calculator smc. Emersons bettis valve actuation portfolio answers flow controls toughest automation. General info bettis is a leading manufacturer of scotch yoke actuators and controls. Jan 18, 2020 while simple in concept, consisting of a box with an input, output, and a mechanism to operate a valve, there are actually quite a few considerations in choosing the right valve actuator.
Today, bettis actuators are used in virtually every application where valves are operated. Pressurevacuum relief valves models 1200a, 1201b, 1202b, 1203a. Actuator startup torqueis the amount of torque initially produced by an actuator when starting from rest. Actuator stall torque is the amount of torque produced by the actuator just prior to the point where the motor stalls.
Properly sizing an actuator is an important step to realizing a valves full potential safely and efficiently. Bettis gseries actuators are available with symmetric or canted yokes. Unfollow actuator bettis to stop getting updates on your ebay feed. Emerson exchange 2019 chairwoman, midhu varghese, welcome keynote. We have taken the guess work out of selecting electric linear actuators and cylinders.
That degree of rotation describing an actuators current location. Bettis g series i hydraulic actuators spartan controls. You may download an excel spreadsheet for our actuator sizing program. Call our knowledgeable customer service at 1800800bray 2729. Biffi is one of the worlds leading manufacturers of valve actuators.