$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 3″ FKM SEAL KIT FOR YBALL Check Valve 1 kit = 1 gasket + 1 seat $124.16 Add to cart 1.5″ Air Blow Check Valve with 1/2″ NPT Cap (1.5″ Tubing use only) $164.00 Add to cart 1.5″ YBALL SEAT ONLY KIT 1 kit = 1 gasket + 1 seat $19.45 Add to cart 2″ YBALL SEAT ONLY KIT 1 kit = 1 gasket + 1 seat $23.22 Add to cart