Aquatrol 130Aa1m1k1-150 Safety Relief Valve, 1/4 In, 150 Psi, Brass
203 lb/hr, Disc Material Bronze, Overall Height 3 1/4 in, Overall Length 3 1/4 in, Seat Material Bronze, Spring Material Stainless Steel, Temp. Pvc Reducer Bushing, Spigot, 8 In X 6 In Pipe Size, 837-585.