PPP® Trap Primer Valve, 1-1/4 in Pipe, 4-3/8 in Length, MNPT x FNPT, NO 360 Brass/NO 60 Stainless Steel/NO 7 Silicon

The PR-500 automatic pressure drop activated trap primer valve will prime up to 2 floors drains with patented distribution DU-U or DU-4 units. The valve requires a 10 psi pressure drop across the valve to activate and will deliver a metered amount of water to the floor drain. Trap primer is to be connected to a cold water supply only.