B12 Series

About

ISO B12 series compressed air couplings for industrial applications requiring high flow rates. The ISO B (also referred to as PCL B12) coupling standard is specified for environments where air volume is a priority: large industrial compressor systems, high-flow machinery, and plant applications where standard workshop coupling sizes would restrict air delivery. The B12 designation relates to the 12mm bore diameter, giving it a larger flow capacity than the 60 Series or A-style couplings. Swivel and fixed adaptors are available with BSP thread options. The ISO B12 coupling is not interchangeable with A-style, 60 Series or 100 Series PCL couplings. If you are replacing couplings in an existing ISO B installation, ensure the entire system uses the same coupling standard throughout.