Awc Frac Valves Inc.

Matthew R Foertsch

Aaron Ladwig

Joe DeGear

Garrett Scott Laughlin

Jeremy Perkins

Robert Ventrelli

A grease-retaining frac valve insert to mitigate grease loss during operation of a frac valve, a frac valve assembly using one or more of the grease-retaining frac valve insert, and a wellhead including one or more frac valve assemblies using one or more of the grease-retaining frac valve inserts. The frac valve assembly includes a valve gate defining a valve aperture movable from an wellhead operating position to the valve open position. The grease-retaining frac valve insert includes a seal plate defining a cuff receptacle. A valve sealing cuff is removably received in the cuff receptacle. The valve sealing cuff carries a face sealing groove for sealing against the valve aperture as the valve gate is moved between the wellhead operating position to the valve open position.

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Conroe, TX, United States of America

Matthew R Foertsch