The PO-500 Oregon No 1 automatic pressure drop activated trap primer valve will prime 1 to 4 floor drains with our patented distribution units, the DU-U or the DU-4. System operating range is 20 psi minimum to 80 psi (138 to 552 kpa) maximum. The valve requires a 10 psi (70 kpa) 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. Constructed Composite body, Sarlink 4145B diaphragm, #60 stainless steel mesh screen.
PPP® Trap Primer Valve, 1/2 in FNPT x 1/2 in MNPT, PVC, 2-3/4 in W x 6 in H, Domestic