SMC Corporation VP3185V-125DZB1 Solenoid Valve

The SMC VP3185V-125DZB1 is a large-size, 3-port, two-position solenoid valve designed for piloted pneumatic control. Belonging to SMC’s VP3145/3165/3185 family, this body-ported, side-connection valve switches air between three ports with a single solenoid and DIN-terminal wiring, enabling compact, high-flow control in tight spaces. The port size is 1-1/4 in (32A), supporting substantial air flow for actuation and piloting tasks, while the operating pressure range of 0.2 to 0.8 MPa covers typical factory air systems. In operation, the valve provides two distinct states, directing compressed air to a cylinder or to a pilot circuit depending on the coil actuation, making it suitable for automated processes that require reliable, rapid valve switching. The VP3185V-125DZB1 variant is a VP3185 model that emphasizes robust performance in a large-size, three-port configuration, offering straightforward integration with standard control panels via its DIN terminal. This combination of size, porting, and wiring ease makes it a common choice for applications demanding higher flow and a compact footprint in pneumatic control networks.