The top 5 reasons why you should use an actuated valve

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Valve actuators can bring many benefits to an operation, including reduced maintenance costs, increased uptime and better safety. There are many more benefits and reasons why you should use an actuated valve, so continue reading our helpful guide to discover the top five reasons to invest.

Reasons to install an actuated valve

The primary objective for an actuated valve is to move a valve into an open or closed position. It attaches to and works in conjunction with two parts: the valve pilot and the valve body.

As manufacturers crave for more productivity and efficiency, the need for actuated valves has become more important. Here are five reasons why you should use an actuated valve for your application:

• Reliability
• Safety
• Cost
• Inaccessibility
• Excessive valve torque

Reliability

Actuated valves allow for greater control and visibility of a system. If using a Programmable Logic Controller (PLC) or Distributed Control System (DCS) type system, it’s easy to communicate with valves and get a feedback signal to confirm that they’re in the position needed. When valves are manual, the door to operator error is left open.

Safety

The ability to remotely control a valve allows operators to stay safe. An actuated valve lets operators keep away from extreme hot and cold temperatures. It also allows them to stay clear of hostile environments, such as those with noxious gases.

In an emergency situation, an actuated valve goes into fail safe positions, whether that’s fail open or fail close. Pneumatic actuator valves will use a spring return, while an electric actuator valve has a back-up battery to allow for fail safe positioning.

A valve actuator takes one more thing off the mind of an operator when an emergency occurs.

Cost

When an actuator valve is involved, there are a great deal of cost-savings to be had for manufacturers. The operator is always in contact with the valve actuator. This ensures that the valve is open to just the right percentage, avoiding any wastage that would lead to an increase in costs. 

When a valve is manually operated, there is a risk not only of wasted materials but of potentially ruined product due to manual operational errors.

Inaccessibility

Actuated valves are brilliant when valves can’t be easily reached manually. Whether that valve is located high above or down too low, if it’s actuated it can be remotely controlled.

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This is another aspect of the safety that actuated valves can bring. It gives operators easier control of the valves and stops them from potentially risking injury by trying to control hard-to-reach valves.

Excessive valve torque

Large valves can be difficult to close with a manual wheel, while fluid viscosity and velocity can have an impact on how much torque is needed to close the valve. Requiring operators to close large valves with manual wheels against rushing water is going to cost a lot of man hours and cause a decrease in productivity. It may also increase the risk of injury.

Setting up a valve with the appropriate valve actuators can make sure you have the right amount of force to turn or lift the valve every time.

Actuated valves at BM Engineering

Automation in the process industry is increasingly commonplace these days because actuators enable valves to operate with ease and reliability.

BM Engineering stocks quarter-turn actuators, which suit (but are not limited to) our ball valves and butterfly valves. We have the ability to add control and indication features, such as position feedback and Namur solenoid valves.

We also have in-house testing facilities for AS-i, Exi and 4-20mA control valves. Various other types of actuated valves are also available on request, such as angle seat valves, globe valves, diaphragm valves, 3-way valves, and electric actuated valves.
If you’d like to know more about the actuated valves we have at BM Engineering, don’t hesitate to contact us on 0141 762 0657 or email us at sales@bmengineering.co.uk.

Electro-mechanical actuators, which are driven by an electric motor, are growing in popularity in in factory automation, packaging, health care devices, and many other fields. With simpler, and easier to control features, they can offer a better solution for various applications demanding high stroke speed and high precision controlled linear motion. This multi-purpose electric linear actuators are designed and manufactured in accordance with strict guidelines and standards to provide the highest level of performance and accuracy. Available in a wide range of specifications to meet varied demands, electro-mechanical actuators provide significant advantages in more complex applications. This post discusses a few amongst the several advantages of these electric linear actuators.

Notable Advantages of Electro-Mechanical Actuators

Designed to perform in tough industrial environments, electro-mechanical actuators assure quiet, smooth, and repeatable operation. The other advantages that make them a suitable choice in a wide range of products and processes include:

• They improve machine performance owing to their accurate and smooth delivery of force.
• They are more resistant to temperature variations.
• Since there is no oil to change, no leaks to repair, these electric linear actuators require less maintenance
• With easy set up and installation, they save more than 50% of running costs
• As they do not suffer air leaks, these linear actuators are suitable for applications that require clean operation as in the case of food, beverage, packaging, medical industries.
• Compared to equivalent hydraulic and pneumatic systems, elecro-mechanical actuators are available in modular design to provide complete control of motion profiles.
• Since they use power only when they are moving, they are considered as a more energy efficient compared to hydraulic and pneumatic systems.
• They are designed ruggedly utilizing the best of raw materials to can be run continuously without affecting performance.
• Risk of contaminating the environment is minimal as there are no hydraulic fluid leaks.
• They guarantee quieter operation compared to their counterparts such as pneumatic and hydraulic actuators.
• They facilitate a high degree of customization in desired loads, duty cycles, and strokes and retract lengths.
• They are offer years of reliable and low maintenance operation irrespective of usage.
• These actuators are equipped with aluminum housings for corrosion protection with weather resistant sealant.
• Electro-mechanical actuators possess high speed and acceleration capabilities with excellent load bearing capacity

With such an endless list of advantages to offer, there is no surprise to see their widespread usage for varied applications across industries. This risen demand rendered added responsibilities to the actuator manufacturers to produce them in varied configurations to meet the application requirements. There are several leading names in the industry who offer best selection of technologies to suit the needs of our customers’ applications. If you are in search for a manufacturer who is committed to meeting the increasing service demands, then Venture Manufacturing can be your trusted source to get the job done rightly. They brings together the technology and experience ensure precise speed control and reliable performance.

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