About Pentair Goyen MecairPentair is the global leader in reliable components, from pulse jet valves and pulse cleaning controllers through to certified engineered header tank solutions with or without full immersion valves. Since 1935, through our globally recognized brands Goyen and Mecair, we have provided engineering partnerships to some of the world’s leading dust collector manufacturers. Our valves deliver the most powerful air pulse. These diaphragm valves are designed for baghouses in which reverse pulse jet systems clean the filters, including all bag filters, cartridge filters, envelope filters, ceramic filters and sintered metal fiber filters. Their tough and reliable design has led to their use in high-performance systems around the ...