ASCO 3-way solenoid valves have three pipe connections and two orifices. When one orifice is open, the other is closed and vice versa. They are commonly used to alternately apply pressure to an exhaust pressure from a valve actuator or a single acting cylinder. These valves can be normally closed, normally open or universal.
ASCO Series 356 solenoid valves have a lightweight, compact design for the control of single-acting actuators
or filling or draining cycles. The brass or stainless steel constructions feature a wide range of elastomers and
tight shutoff poppets for specialty service applications.
The ASCO Series 314 is a line of direct acting, general service solenoid valves which can be used as moderate flow pilots for smaller control valves and actuators. With onl a spring and two moving parts, the valve is ideal for basic
3-way piloting operation.
The ASCO Series 316 is a line of high flow, general service solenoid valves, which can be used to pilot large actuators and provide quick closing of large control valves. The diaphragm poppet design is suitable for controlling air, inert gas and liquids. Its resilient seating achieves tight shutoff.
Series 320 solenoid valves are designed for a broad range of applications. The direct-acting valves are available
in voltage-ranging, harsh-environment, direct-mount, dribble-control, and long-life constructions. They are
suitable for use in analytical and diagnostic equipment, dust collector systems, life sciences, and press room
metal stamping.