Numatics 031SA441C000030 Pneumatic Solenoid Valve

Numatics 031SA441C000030 is a Mark 3 series, 4-way, 2-position pneumatic solenoid valve that provides direct solenoid actuation with a spring-return mechanism for reliable, fail-safe operation. It is configured as a single direct-solenoid valve with a spring return and a flush non-locking override, in a 4-way/2-position arrangement designed for compact pneumatic circuits. The unit supports a manifold-block installation with side and bottom cylinder ports, 1/8" NPT pressure ports, and an AC plug-in coil rated for 110–120 VAC at 50–60 Hz. This valve is commonly used to selectively route air to double-acting cylinders in automation lines, packaging equipment, and other industrial systems that require precise directional control of compressed air. The 031SA441C000030 model is widely listed as part of the Emerson/Numatics Mark 3 family and is documented on distributor and catalog pages that confirm its voltage, port sizing, and valve configuration. Its combination of direct actuation, 2-position control, and 4-way function makes it suitable for applications where a compact, easy-to-wire solenoid valve is needed to control pneumatic actuators in automated machinery.