Bürkert 0256 A 120V 00455353 Pneumatic Solenoid Valve

Bürkert Type 0256 is a direct-acting 2/2‑way pneumatic solenoid valve that is normally closed (A) and designed to switch compressed air lines in compact automation circuits when energized by a 120 V coil, making it suitable for general-purpose control of actuators and pneumatics in manufacturing environments. The valve features a brass body with internal G1/4 threads for standard pneumatic fittings and is offered in multiple orifice sizes, including a 4 mm (5/32 in) version that supports inlet pressures from 0 to 6 bar, enabling precise flow control in small-diameter lines. Coil voltages for the 0256 family vary by configuration, with 120 V variants available alongside 24 V, 110/120 V, and 230 V options depending on the specific build. Seals are provided in NBR for many configurations or in FKM for alternative materials, with the selection dictated by the version and operating conditions.