At first, it might appear that Mack is in the business of making valves for the cryogenics, gas, steam and water industries. But that would be a very simple way of looking at things.Around the world, our products are critical to the safety, efficiency and reliability of companies in the aerospace, health care, electronics, chemicals, energy, food & beverage, industrial gas and alternative fuels industry. And what's really flowing in the nervous systems of these companies is not just gas, steam or water, but ideas. Ideas that fuel our world. Ideas that move our world. Ideas that will change the world. So the way we look at it, we are in the business of facilitating the flow of innovative ideas on this planet.And we don't take that responsibility lightly.At Mack Valves, our mission is to "Let the good ideas flow"​.