Goulds A9-15P Check valve

PLASTIC CHECK VALVES Ideal for horizontal installation. Compression seal connection for easy installation.Swing design flapper prevents clogging.Available for pipe size 1¼", 1½", 2", 3".PVC weighted and shielded flapper will retain back pressure up to 125 PSI.NSF approved. Specifications : - Type: Flapper - Material: Plastic - Size: 1 1/2" - Pressure rated at: 125 PSI at 72º F.