apolo77Apollo 77-100 Overview . The Apollo 77-100 Series is manufactured by Apollo Valves; a Made in the U.S.A. company.Apollo is known for providing valves whose performance and versatility isApollo™ 77-143-01 77-140 2-Piece Ball Valve With Mounting Pad, 12 in, FNPT, Bronze Body, Full Port, PTFERPTFE Softgoods, Domestic