“Check Valve – 1/2″ Single Ball Alloy 20” has been added to your cart. View cart $495.25 JaecoFram Head, Diaphragm With Bolts - JaecoFram Head, Diaphragm With Bolts 316 S.S. quantity + Add to cart SKU: 50134-P003 Category: JaecoFram Replacement Parts Description Head, Diaphragm With Bolts 316 Stainless Steel for JaecoFram Model 519 Only, Item #549 Part # 50134-P0003 Related products JaecoFram 3/8″ Check Valve Assembly Double Ball Alloy 20 $198.75 Add to cart Check Valve – 3/8″ Single Ball Alloy 20 $168.00 Add to cart Check Valve – 3/8″ Single Ball Stainless Steel $105.80 Add to cart Previous Next 877.778.3456 Request A Quote