$307.20 4″ B45AB AIR BLOW Check Valve 316 QUICK DISCONNECT 4" B45AB AIR BLOW Check Valve 316 QUICK DISCONNECT quantity Add to cart SKU: B45AB-R400 Category: Sanitary Valves Tags: sanitary valves, Valves Additional information Additional information Weight 2.55 lbs Dimensions 7.2 × 7.2 × 7.2 in Related products 1.5″ B45AB AIR BLOW Check Valve 316 $169.76 Add to cart 2.5″ Y Ball Check Valve Dixon Repair Kit $195.30 Add to cart 1.5″ Y Ball Check Valve Dixon Repair Kit $67.73 Add to cart 3″ FKM SEAL KIT FOR YBALL Check Valve 1 kit = 1 gasket + 1 seat $124.16 Add to cart