FLEXCON UPC PRO FLEX 2 PORTABLE WATER EXPANSION TANK

FLEXCON UPC PRO FLEX 2 PORTABLE WATER EXPANSION TANK TEST PRESSURE: 100 PSIG. THIS THERMAL EXPANSION TANK IS DESIGNED TO MAINTAIN SAFE WATER PRESSURES IN A DOMESTIC WATER HEATING SYSTEM THAT UTILIZES A BACKFLOW PREVENTER OR CHECK VALVE. IT FEATURES A BUTYL RUBBER DIAPHRAGM AND POLYPROPYLENE LINER TO SEPARATE THE SYSTEM WATER FROM THE TANK'S INNER WALLS AND PRE-CHARGE. THE SYSTEM CONNECTION IS STAINLESS STEEL AND THE TANK IS FINISHED WITH AN APPLIANCE QUALITY PAINT TO MINIMIZE CORROSION.