Industrial VBL-4403 Pneumatic Directional Air Valve

The Versa VBL-4403 is a 3-position, 4-way pneumatic directional air valve that regulates compressed air flow in industrial automation and fluid power systems. Part of the V Series, it features a brass body, a 3/8 inch body size, and a center configuration with all ports blocked (blocked center), with a sideported external pilot design for flexible actuation options. Designed for compressed air and low-pressure pneumatic service, it is commonly installed in pneumatic control panels, manufacturing equipment, packaging machinery, process automation skids, conveyor systems, and material handling equipment requiring dependable 3-position, 4-way directional control. Common replacements include Versa VBL-4403-167, Versa VBL-4403-316, and Versa VBL-4403-10.