SMC AD402-N03C-Z-A auto drain valve automatically expels condensate from pneumatic systems, ensuring reliable operation. Designed for use with SMC FRL units, it features a 3/8 in. NPT port and a compact body. The valve operates without manual intervention, reducing maintenance and downtime.

Pneumatic Control Valves The **SMC AD402-N03C-Z-A Auto Drain Valve** is an advanced pneumatic control valve designed to enhance the efficiency and reliability of pneumatic systems. This auto drain valve plays a crucial role in maintaining optimal performance by automatically expelling accumulated condensate, thereby preventing potential damage to pneumatic equipment and ensuring uninterrupted operation. ## Key Features • **Automatic Operation**: The SMC AD402-N03C-Z-A features a reliable automatic drainage mechanism that activates based on pressure differentials, effectively removing moisture without manual intervention. • **Compact Design**: With dimensions of 40mm x 40mm x 62mm, this valve is designed for easy installation in confined spaces, minimizing the impact on overall system design. • **Durable Construction**: Made from high-quality materials, this valve ensures long-lasting performance and resistance to wear and corrosion, crucial for demanding industrial environments. • **Flow Rate**: The valve offers a flow capacity of 1.25 CV, supporting efficient air flow and effective drainage capabilities tailored for various applications. • **Operating Pressure Range**: Designed to operate within a pressure range of 0.15 to 0.85 MPa, the AD402-N03C-Z-A is versatile and suitable for a wide array of pneumatic systems. ## Applications • **Industrial Automation**: Ideal for use in automated systems across various sectors such as automotive and electronics, where moisture control is vital for equipment longevity. • **Air Preparation Systems**: Compatible with SMC’s extensive range of air line equipment, ensuring seamless integration into existing pneumatic setups. • **Food Processing**: Suitable for environments requiring strict hygiene standards, as proper moisture management helps prevent contamination. ## Benefits • **Enhanced Reliability**: By automating the drainage of condensate, the SMC AD402-N03C-Z-A helps prevent blockages and equipment failure, ensuring optimal system performance. • **Increased Efficiency**: The valve’s automatic functionality reduces the need for manual checks, allowing operators to focus on other critical tasks and improving overall operational efficiency. • **Cost-Effective Maintenance**: The durable design and reliable operation minimize the frequency of replacements and repairs, providing long-term savings on maintenance costs. --- *Product information compiled with AI assistance for reference purposes.*