599-01050 | Valve Actuator, Pneumatic, 8-inch, 5 psi span, 3/4 inch Stroke, 1/8-inch NPT | Siemens

This Flowrite 599 Series 8-inch Pneumatic Valve Actuator is designed to be used with Flowrite 599 Series valves in liquid and steam service applications. This valve actuator has a 3/4 in. stroke, a fixed span spring range of 5 psi, normal duty service of 25 to 300 °F (-4 to 149 °C), a max diaphragm pressure of 35 psi (241 kPa), and a 1/8 in. NPT air connection. Other features of this valve actuator include field-adjustable start point for sequencing and a completely enclosed actuator housing which protects the diaphragm, spring and start point adjuster.