VALVE CHECK W/2 SLEEVES *Brand Name: Ace *Inlet Diameter: 1-1/2 in. *Outlet Diameter: 1-1/4 *Material: Plastic *Valve Type: Swing *Product Type: Check Valve *Average Lead Content: Lead-Free *Maximum Temperature: 140 ~~F *Maximum Pressure: 175 psi *Packaging Type: Sleeve *Mounting Orientation: Vertical *Activation: Pressure Driven *Fits Pipe Size: 1-1/4 in. or 1-1/2 *Discovery ACC