AMES by WATTS® Double Check Valve Assembly, Straight Pattern, Series: 2000B-FP, 2 in Nominal, Grooved, 175 psi, 33 to 140 deg F, Test Clock/Resilient Seated, Dual Check Backflow, Media: Potable Water, Bronze Body, 19-1/2 in L x 6-1/2 in W, Domestic