“Jaeco FRAM 511 Duplex Pump Maintenance Kit” has been added to your cart. View cart $162.75 JaecoFram 3/8″ Check Valve Assembly Double Ball With Spring 316 S.S. - JaecoFram 3/8" Check Valve Assembly Double Ball With Spring 316 S.S. quantity + Add to cart SKU: 50017-G012 Categories: Ball Check Valves, Check Valves, JaecoFram Replacement Parts Description 3/8″ Check Valve Assembly Double Ball With Spring 316 Stainless Steel for JaecoFram Models 511 & 519 Related products Jaeco FRAM 519 Simplex Pumps Maintenance Kit $305.55 Add to cart Check Valve – 3/8″ Single Ball Stainless Steel $105.80 Add to cart Jaeco FRAM 519 Simplex Pump Maintenance Kit & Double Ball Check Valves $453.08 Add to cart Previous Next 877.778.3456 Request A Quote