Welcome to the new Circle Seal Controls Website! In order to better serve our customers in aerospace and non-aerospace industries, we now have two separate websites. Circle Seal Aerospace will now focus on its namesake, and this website will be devoted to meeting the needs of industries including OEM, medical, chemical, petrochemical, refining, energy, and food & beverage.  Ownership and management of Circle Seal Controls continues to remain under the corporate umbrella of CIRCOR International. Our commitment to you continues to be to provide you with world class technology and services. Experience for yourself why Circle Seal Controls is a global leader for flow control solutions.