SMC AC40-04D-V Pneumatic Filter Regulator Lubricator (FRL)

The SMC AC40-04D-V is a Pneumatic Filter Regulator Lubricator (FRL) manufactured in Japan. This FRL combines a filter, regulator, and lubricator into a single unit, providing clean, regulated, and lubricated compressed air for industrial machinery and automation systems. The filter removes contaminants such as moisture, dirt, and oil from the air supply, while the pressure regulator controls the output pressure to the desired level. The lubricator injects a controlled amount of oil into the air stream to reduce friction and wear in downstream components.