Throttle check valves with residual air exhaust valve
Power and Check Valves
SMC throttle check valves with residual air exhaust valve regulate the exhaust speed of pneumatic cylinders and release the residual air remaining in the system in a controlled way at shut-off. This reduces unexpected cylinder movement when air pressure is switched back on.
The range comprises more than 50 items in straight, elbow and universal versions with port sizes from G1/8 to G3/8 and tube connections from 4 to 10 mm. Throttling is adjustable via a set screw.
Straight version continuous air path for inline mounting
Elbow version lateral tube outlet for tight installation spaces
Universal version swivelling connection for free orientation
Residual air exhaust controlled venting of remaining pressure at shut-off
