The SMC VM4 series consists of compact, high-flow mechanical poppet valves designed for reliable pneumatic system control. These valves are suitable for applications requiring manual operation and do not require lubrication, ensuring clean operation and reduced maintenance. The poppet construction is highly resistant to air contamination and provides a positive seal. With a variety of actuator styles available, including push buttons, selectors, and levers, the VM4 series offers versatile solutions for controlling air or inert gas flow in a wide range of industrial applications.