The ME4840 and ME4940 spring return modulating actuator line has been expanded to include a wider input signal range. They are now onboard selectable with a Jumper J3 selectable range from: 0-10Vdc, 2 ...

Spring return actuator Model EF utilizes rugged components in a pressure cast aluminum housing for added strength and reliability. It offers a high torque output of 270 inch-pounds and a NEMA 4 option ...

Process automation is a necessity in different industries. The utilization of valves implies that process engineers must select the most suitable actuation devices. The actuator should facilitate ...

This standard provides the basic requirements for double-acting and spring return hydraulic valve actuators design and performance. The standard is to provide hydraulic actuators that can easily be ...

Air springs are rubber/fabric bellows that support and contain a column of compressed air. These single-acting pneumatic actuators have been used for more than 50 years across wide-ranging ...