The SMC VQC4400-51 is a high-performance, base-mounted 5-port solenoid valve from the VQC4000 series. Engineered for exceptional reliability and quick response times, this plug-in style valve offers a high flow capacity within a compact and energy-efficient design. Its base-mounted configuration simplifies installation, maintenance, and modification of valve manifolds, making it an ideal choice for a wide range of demanding pneumatic automation systems. This model is a 4-position dual 3-port valve (NC/NC), providing precise and versatile control for complex applications.