Double Check Valve Assembly Bronze Apollo 4ALF-100 Series - 1-1/2 Inch FNPT Connection filter-length_25 1/4 inches Closed - Shuts off the

Closed - Shuts off the flow from the pump to the filter

This orifice opening is sized to provide a limited amount of pump start-up surge protection

cracked or splitting

55 inches in length

This Caution This Place Must Be Kept Clear At All Times aluminum sign measures 12 x 10 inches

Double Check Valve Assembly Bronze Apollo 4ALF-100 Series - 1-1/2 Inch FNPT Connection filter-length_25 1/4 inches Closed - Shuts off theHelp protect potable water supply from contamination due to the reversal of normal water flow. Valve design allows access to internal components for easier maintenance. Top mounted test cocks with SAE flare connection allow for faster testing. Stainless steel handles and trim for long life. NPT connection. Certified for use in potable water applications. Meet ASSE 1015 standard.