Patent Number: 6,834,665

Title: Automatic adjustable trap priming valve

Abstract: An automatic adjustable trap priming valve includes a housing through which inlet water to a frequently used plumbing fixture flows; a diverter member which extends across the housing, the diverter member providing an interior passageway which communicates with a delivery line leading to a floor drain trap and a side opening which communicates with the interior passageway, the opening facing a downstream side of the diverter member; a needle valve in the interior passageway for adjusting the flow of water through the opening to the interior passageway in the diverter member and to the delivery line, and a flap for opening and closing the diverter member opening.

Inventors: Kewish; Edwin (Pinston, AL), Kewish, III; Fred J (Birmingham, AL)


International Classification: E03C 1/296 (20060101); E03C 1/28 (20060101); E03C 001/296 ()

Expiration Date: 12/28/2021