A.Y. McDonald Angle Check Valve, Single, 1-1/4 x 1 in Nominal, Meter Swivel Integral with Support Lip x FNPT Integral, 175 psig, Standard Port, Media: Water, Brass Body

McDonald® unique Angle Single Check Backflow Valves have meter swivel nut inlets and a wide variety of outlet configurations. Angle single checks can be ordered on our copper meter setters, resetters, insetters and iron yokes or they can be used independently. Our top cap and unique perpendicular check module design ensures convenient access for inspections, maintenance or replacements without removing the valve from the line. It also allows for a lower profile than traditional top entry check. Backflow prevention will stop the house water from flowing into a meter pit or on the floor while removing the meter for service. This check design has less flow restriction than standard check valves.