ASCO EF8317A511 is a 24 V DC solenoid valve in the 8317 series, a compact 3‑way (three‑port) valve designed for general‑purpose pneumatic control. It uses 1/4 in NPT ports with an orifice size of 5/16 in and an exhaust port size of 5/16 in, delivering a Cv flow factor of 1.10 and supporting a differential pressure range of 20 to 150 psi. The coil insulation class is 1.3/F, and the valve is suitable for 3/2 operation in automation and process control applications where venting and piloting of control valves are required. This EF8317A511 model embodies ASCO’s reliable, compact 24 VDC valve design for industrial environments.
