Four-way solenoid valves are generally used to operate double-acting cylinders or actuators. The ASCO 4-way/2-position and 4-way/3-position solenoid valves have four pipe connections: one...
The ASCO 4-way/2-position and 4-way/3-position solenoid valves have four pipe connections: one pressure port, two cylinders, and one exhaust port. ASCO’s wide range of 4-way 2...
Choose from our selection of four-way solenoid valves, including flow-control valves, compressed air control valves, and more. In stock and ready to ship....
The ASCO Series 344, also known as 8344, 4-way solenoid valves incorporate a piston-operated poppet design for high flow in a variety of applications. Their sturdy, robust construction can be...
4-Way Solenoid When a pneumatic actuator requires air pressure applied to two different ports to move in two different directions (such as in the case of cylinders lacking a return spring), the...
In a two-position, 4-way valve (also known as a “4/2 way solenoid valve”), switching the valve changes which two ports connect to one another. The animated image below illustrates how the valve can...












