Home » Valves & Fittings » Overfill Protection ValvesModel 49 - AST/UST Overfill Protection ValveFor all AST/UST storage applications. The best overfill protection available today. No line shock and gradual shut-off to eliminate any stress on the system.Application -Prevent overfills in AST’s & UST's.Features -✔ No line shock, gradual shut-off design✔ No stress on system✔ No float hang-up✔ Prevents overfills in above ground tanks, reducing contamination and costly clean-up✔ Completely automatic operation✔ Easily retro-fitted to existing tanks✔ Shipped with fill adapter✔ Adjustable collar provides simple installation✔ Minimal pressure dropConstruction -• Hard coated aluminum pipe adapter• Zinc plated steel linkage• Reinforced closed cell floatSales SheetPrice: $0.00 49 Please Select...-02 -03 Tweet« Previous | Next »