SMC NLD24 Drain Valve For Pneumatic Systems And Condensate

The SMC NLD24 drain valve is an air-operated, no-loss condensate drain designed for pneumatic systems, discharging condensate without dropping system pressure. In the NLD family, including the NLD24T and NLD72T variants, the valve operates as a demand-type drain, releasing condensate on demand while the line remains pressurized. A ball-valve discharge mechanism provides robust operation and helps resist clogging from rust and scale. This makes it suitable for use at condensate collection points in compressed-air lines, filters, and equipment across automation and manufacturing environments where continuous pressurization must be maintained during drainage. The NLD24 designation identifies a compact model within the line, with the T suffix indicating a valve variant commonly referenced as NLD24T for air-operated no-loss drainage. By combining automatic condensate discharge with a pressure-preserving design, the NLD24 supports reduced maintenance and lower air loss compared to simple drain valves, helping to keep pneumatic systems reliable in high-demand applications.