Flo Control 2" Slip Swing Water 1500 Check Valve (1520-20) airbuttonparts this Waterway collar gasket is

this Waterway collar gasket is a practical replacement when a post-2002 sealing component with the correct dimensions is required

this Waterway multiport valve is a practical replacement when a side-mount design

small thread differences matter

5 inch FPT

Flo Control 2" Slip Swing Water 1500 Check Valve (1520-20) airbuttonparts this Waterway collar gasket isA swing check valve helps maintain one way water movement in a compatible plumbing system, and this Flo Control valve is designed with 2 inch slip connections for 1500 series applications using the 1520 20 reference. When a check valve becomes unreliable, the system can lose the dependable directional flow control it should provide. The 2 inch slip format and 1500 series design give this valve practical value because plumbing components work best when