跳至主要内容

Industrial Valve Actuator: Manual Actuators,Hydraulic Actuators,Electric Actuators

Actuators are devices that help workers in the pipeline to drive the valves. The power could be electric, air (pneumatic) or flow (hydraulic). Actuators have two main functions: linear and rotary. So, let's get into the common types of valve actuators.


Manual Actuators

These actuators, also known as manual actuators, usually require workers to run a wheel or lever. However, due to the high pressure inside the pipes, people usually dislike manual actuators because they are difficult to operate. However, manual actuators do have their advantages. For example, if you need a precise valve position, a manual actuator is the ideal option. Taval manual gate valve is widely used for oilfield manifolds.


Pneumatic and Hydraulic Actuators

Another frequent actuator is pneumatic, or air operated. However, users need to choose which they want, linear or rotary pneumatic? Pneumatic linear actuators use a compressor or a hand pump to move the piston throughout the pipe. On the other hand, rotary pneumatic actuators still use a compressor. However, the actuator will use an oscillating rotary motion instead of a piston. Hydraulic actuators are similar to pneumatic actuators, except for the power source.


Electric Actuators

Finally, electric actuators are increasingly popular in the oil and gas industry. Cleanliness and reliability are the factors people prefer electric actuators  In other words, you don't have to worry about compressed air or oil to drive the actuator. The linear version of electric actuators convert electricity to torque through the movement of screws.


Before selecting an actuator, you have to figure out the purpose of the actuator. For example, certain actuators may work well in one situation but be inefficient in another.


At Taval Valve, we have reliable expertise and are certified by the American Petroleum Institute and other institutions. Contact us for more product information and advice.

标签：

评论

发表评论

此博客中的热门博文

Diamond Polishing Pad

  Diamond polishing pad , also known as diamond polishing pad , is a flexible processing tool made of diamond as abrasive, combined with composite materials, with Velcro cloth on the back, glued to the joint of the grinding machine, used for grinding, stone, ceramic, glass, floor tile and other materials for special-shaped processing, suitable for stone polishing, line chamfering, curved plate and special-shaped stone processing. It can also be used for the special-shaped processing, repair and renovation of marble, concrete, cement floor, terrazzo, microcrystalline glass, artificial stone, floor tile, glazed tile and vitrified brick. It is an ideal stone grinding tool with strong grinding force, good durability, good softness, clarity and gloss. The whole process is divided into rough grinding, fine grinding, fine grinding and polishing four stages. The gloss is over 90°. Use 1, used for artificial stone, granite and marble stone processing, with a complete stand...
发表评论
阅读全文

Separation of PET and PVC flakes with Optical sorting technology

  The controlled concentration of PVC in PET flakes is essential in the plastics recycling process for most PET cleaning and recycling plants. This is because of the low melting point of PVC, which can cause clogging of the nozzles and increased breakage rates due to premature melting and carbonisation during the PET production spinning process, which can result in a large number of black spots in the product and affect the quality of the PET product. However, most high-end applications (e.g. the production of high-grade polyester fibres) require a PVC concentration of well below 50 ppm. therefore, in order to sell to high-end users at a high price, PET recyclers must make an extra effort toremove PVC from the PET flakes produced. How to remove PVC from PET flakes? PVC is difficult to identify with the naked eye as it is almost the same colour as PET, and even more difficult to remove when crushed into flakes. Due to the difference in melting point, PVC is the "numb...
发表评论
阅读全文

Diamond Saw Blades for Building Materials

  Diamond saw blades are tools used for cutting and shaping hard or wear-resistant materials that are difficult to cut effectively with conventional blades. They are commonly used in applications in the construction, masonry, and manufacturing industries, particularly for cutting materials such as concrete, asphalt, brick, tile, granite, marble, and more. Additionally, diamond saw blades can be used for cutting fragile materials such as glass, quartz, and others. The main advantages of diamond saw blades are their high efficiency and durability, which allow for accurate cutting and extended blade life. This is due to the fact that they are embedded with diamond particles, which are the hardest substance known to man. As a result, diamond saw blades are able to handle tough materials and withstand high temperatures and friction without dulling or breaking, making them a popular choice for many cutting applications. Choose from our selection of diamond saw blades i...
发表评论
阅读全文