MEA Hawk Switch is the self-contained electro-hydraulic actuator designed to operate 3-way Delayed Coker switch valves, wedgeplug isolataion valves and 4-way diverter valves. 

MEA Hawk Switch is providing both linear and rotary motion in a single, compact package. Simple installation, high resolution position feedback, advance alarming and diagnostics, calibration via touchscreen HMI, valve health monitoring, and integration of SIS permissives are just some of the additional benefits the Hawk Switch can provide. 

• Standard thrust up to 100,000 lbf (444,822 Newton)
• Utilization of hydraulics to seat and unseat the valve
• Ability to change the speed of rotation at any time
• Ability to set stops between ports at any time
• Valve health monitoring – thrust and torque monitoring
• Local bush buttons and lights for operation and indication
• Local position indicators
• Manual handwheel override
• Temperature rating -40F to 150F (-40C to 65.5C)
• Hazardous area rated
• Power supply 120 VAC, 208 VAC, 240 VAC,  480 VAC