Val-matic Valve & Manufacturing Corp.

Doug Zimmerer

Timothy M O'Shea

A ball valve with a ball rotatably mounted within the housing. The ball is rotatable between an opened configuration, in which fluid flows through the ball, and a closed configuration, in which a ball seat engages a housing seat to prevent fluid from flowing through the ball valve. The ball may include one or more biasing members that urge the ball seat away from the ball and toward the housing seat. An engaging face of the ball seat may have a spherical or toroidal shape and an engaging face of the housing seat may have a conical shape. The ball seat may have up to six degrees of freedom related to the ball when the ball is in the closed configuration and the ball valve under pressure.

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Winfield, IL, United States of America

Doug Zimmerer