The "Smart" Check is equipped with a 1/2? lb spring-loaded gate mechanism, allowing the valve to be installed in virtually any orientation. Specs: Check Valve Application - Water Plumbing Size - 2" Plumbing Type - Slip (s) Check Valve Type - Swing/Spring Spring Tension - 1/2 lb Manufacturer - Magic Identical to: 1700-20 , 1700C20 , 1720-20 , 1720C20
