2" PVC Spring Check valves are used to prevent back-flow and siphoning

Nominal Size:4

dry surfaces for best results

The 838-420 4" x 2" Schedule 80 PVC Reducer Bushing Flush Style is made of durable

4"X12" BLACK NIPPLE

3X2-1/2 BUSHING, SCH80 PVC, SXS 2" PVC Spring Check valves3X2 1 2 BUSHING, SCH80 PVC, SXS The 837 339 3" x 2 1 2" Schedule 80 PVC Reducer Bushing is weather and chemical resistant. Potable water systems, this bushing is extremely durable and hard to damage. A great solution for commercial and industrial water applications. The 837 339 3" x 2 1 2" Schedule 80 PVC Reducer Bushing Flush Style is made of durable, industry approved PVC material. These fittings are used in a variety of PVC applications around the