AirTAC Internal pilot fluid control valve, normally closed, DIN socket type; 2S20020AAirTAC Internal pilot fluid control valve, normally closed, DIN socket type; 2S20020A About koeedmro At koeedmro. com, we are professionals in the field of industrial electronics. We specialize in the sales of industrial electronic PLCs, HMIs, Motors, Drives, Converters, and more. We proudly carry top brands including Siemens, Omron, FANUC, SCHNEIDER, Mitsubishi, Yaskawa, AB, and others. Our products are designed to help your business operate more