What is a pneumatic actuator and how does it work? - Process …
A pneumatic actuator is a device that converts compressed air into mechanical motion. Learn how it works, what types of pneumatic actuators exist, and what industries use them from Bürkert UK, a leading manufacturer of measurement and control systems.
Preventative maintenance guidelines for Actuators
If the actuator is explosion proof, inspect the integrity of the flame path. Remove the electrical cover and inspect the compartment – check for any ingress of moisture and check the status of switches, contactors and electrical apparel. Replace ‘O’ ring. If the actuator is explosion proof, inspect the integrity of the flame path.
5 Key Advantages of a Pneumatic Actuator - Process Industry Forum
Learn why pneumatic actuators are popular and reliable mechanical devices for industrial applications. Find out how they deliver high force, speed, durability, reliability, cleanliness and cost-effectiveness with compressed air.
How to choose the right pneumatic actuator | Best Pneumatics
“The amount of space available for the actuator to operate in defines either the cylinder or piston length or a rodless actuator’s physical dimensions” explain the team at Best Pneumatics. Rodless pneumatic actuators have an overall smaller footprint, which is why they are often favoured in environments with limited space.
Tips for exhaust butterfly valve servicing - Process Industry Forum
When exhaust butterfly valves work efficiently, engines run quieter at low RPM and start much quicker and smoother. In addition, the heat from the exhaust manifolds will warm the fuel-air mixture for a cleaner start. However, there are several situations which can cause exhaust butterfly valves to malfunction.
Answers to your technical questions on Solenoid Valves
A pressure operated valve (most commonly) uses compressed air to open/close a valve. Standard valves operate using air forced in below a piston in the actuator. The air moves the piston due to the force created by the air pushing against it being greater than that of the force of the spring fighting against it.
MGA Controls explains the advantages and drawbacks of solenoid …
Learn how solenoid valves work, what types are available and what are their pros and cons. A disadvantage of solenoid valves is that they are sensitive to voltage fluctuations and may need replacing.
Motorised Technology Vs. Pneumatic Actuation?
ASCO Numatics have revolutionised their 290 Series Angle-seat piston valves by developing a motorised actuator head. Traditionally, the 290 Series has been pneumatically operated, which means it needs compressed air or an additional pilot solenoid valve to operate.
DeZURIK Introduces New High Pressure Combination Air Valve
DeZURIK is releasing a new high pressure combination air valve, the ASU-CAV. The new single body, combination automatic air valve features an innovative design for clean or dirty services that delivers a wider operating range and minimal maintenance.
Different types of Filter Drains and when they should be used
Draining contaminants from your compressed air or distribution systems is mostly a simple process, however some applications can call for more sophisticated draining mechanisms. This tutorial describes several different draining mechanisms and identifies the solution each mechanism provides to specific application parameters, such a low flow ...