Fisher™ 585C Piston Actuator

Fisher™ 585C Piston Actuator

Product Description

Fisher 585C piston actuators provide low to medium thrust output for a variety of small to medium Fisher sliding-stem valves, including the easy-e™, HP, EH, and 461 valves. The double-acting design of the actuator results in stiff, precise positioning. Smaller sizes of this actuator are also available with optional bias springs for a spring return fail mode.

Specifications

Actuation:Double-acting, Spring-return, Linear

Certifications:PED, CUTR, ATEX

Control Type:On/Off, Throttling, Positioning

Operating Temperature:Standard Temperature

Power Source:Pneumatic

Process Control:On/Off, Throttling, Positioning

Valve Type:Angle Valve, Globe Valve

Other Configurations:Contact your local Emerson business partner or sales office to learn about additional specifications or options for this product.

Features of Fisher™ 585C Piston Actuator

Maximum thrusts of up to 111 kN (25,000 lbf) can be produced, depending on construction.

Depending on size, strokes of up to 203 mm (8 in) are available.

Universal NAMUR mounting provides a consistent mounting method and also provides vibration resistance per ISA-S75.13.

The double-acting construction allows stiff, precise positioning.

585C size 25 and 50 actuators are available with a top-mounted handwheel. All other 585C actuator sizes can accommodate a side-mounted handwheel.

Actuator sizes 25 and 50 are available with bias springs. A bias spring under the piston fully retracts the actuator stem upon loss of supply air, while a bias spring on top of the piston fully extends the actuator stem.

Low friction piston seals and cylinder coatings reduce sliding friction and wear.

Related products of Fisher™ 585C Piston Actuator

Fisher™ 685 Series Piston Actuators

Fisher™ 585C Piston Actuator

Fisher™ 3025 Spring Opposed Diaphragm Actuator

Fisher™ 657 and 667 Diaphragm Actuators