The PS Series actuators feature a robust aluminum body with a three-layer epoxy/urethane coating for superior corrosion and abrasion resistance to handle harsh environments. With a lightweight, extremely compact design, the PS Series also allows for ease of installation in tight spaces and less line weight where it is critical. Internally, the PS Series employs a scotch yoke design, resulting in less friction and longer actuator life. Due to the scotch yoke design, the operating torque profile closely matches the torque profile of mating valves; this results in a smaller volume & size assembly when attached to the valve. The actuators have NAMUR VDI/VDE 3845 mounting for solenoids and an ISO5211 mounting base. These actuators are for the TBH and TB True Union Ball Valve, TW 3-Way Valves, and LA Lateral 3-Way Valves from 3" to 6" sizes and 3" BYV Butterfly Valves. If ordering an actuator for a TBH or BYV valve, a mounting kit must be added at the same time as the valve and actuator. TB, TW, and LA series valves include the price of a mounting kit. The valve and actuator must still be ordered at the same time to eliminate the additional cost of a mounting kit.
- Aluminum body with three-layer epoxy/urethane coating
- NBR & FPM seals; 303 stainless steel output shaft per ASTM A314
- Single-acting fail-safe spring return action; Namur-style top-works & solenoid mounting
- Scotch Yoke quarter-turn design; Linear motion with no teeth or gears
- Position indicator; Permanent lubrication
- 1/8" NPT air port connections
- Output torque: 469 in./lb. @ 80 psi; Spring stroke: 496 start/309 end
- Air consumption: 17.7 cu. in.
- Stroke & cycle time: 1/2 second
- Air pressure range: 80 psi to 120 psi