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G.A. Murdock, Inc. was founded in 1987 with a goal to provide high quality Fluid Valves, Fittings, and other Point of Use (POU) / Point of Entry (POE) accessories for the Water Treatment Industry. Using the finest materials available, along with stringent quality control standards, the company produces the industry`s most reliable ball valves. All Mur-lok products are manufactured and assembled in the U.S.A. in Madison, South Dakota. Mur-Lok


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