“Jaeco FRAM 519 Simplex Pumps 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 Check Valve – 1/2″ Single Ball Alloy 20 $223.00 Add to cart JaecoFram Capacity Scale $6.30 Add to cart Jaeco FRAM 511 Duplex Pump Maintenance Kit $602.18 Add to cart Previous Next 877.778.3456 Request A Quote