4A220-08 5/2 Way Double Air Pilot Valve 1/4
Specifications Item Specification Model 4A220-08 Valve Type Double Air Pilot Pneumatic Valve Function 5/2 Way Position and Port Number 5 Port 2 Position Control Type Double Air Control Series 4A200 Series Port Size 1/4″ Exhaust Port Size 1/8″ Working Medium Filtered Compressed Air Operation Type Pneumatic Pilot Operation Body Material Aluminum Alloy Effective Sectional Area 16mm² CV Value 0.89 Working Pressure 0.15–0.8MPa Proof Pressure 1.2MPa Working Temperature -20°C to 70°C Structure Sliding Spool Structure Lubrication Not required Mounting Type Threaded Connection / Manifold Mounting Compatible Series Compatible with Airtac 4A200 Series Main Application Double-acting cylinder, pneumatic actuator, air signal control and automation equipment Product Features 5/2 Way Pneumatic Direction Control The 4A220-08 double air pilot valve uses a 5-port, 2-position structure to control the extension and retraction of double-acting pneumatic cylinders and actuators. Double Air Control with Memory Function Unlike single air control valves, the 4A220-08 is shifted by pilot air from both sides. Double air control valves can keep their last switching position after the pilot signal is removed, making them useful for pneumatic memory circuits and stable actuator…
