Shop Swing Check Valves 304SS

Stainless steel check valves, also called non-return valves, are used in many applications where you need a simple check valve to keep a flow going one way. Being a swing check design, the flapper is mostly up out of the flow, minimizing the chances of fouling from debris in the pipeline. Their stainless steel, lead free, construction is fine for potable water and consumable liquids. They will handle many chemicals within a pH range of around 6~8. These check valves have hard, stainless steel seats, no rubber seats to wear out or get damaged, but they are not considered bubble tight.