Max-Seal offers a high quality assortment of resilient seated and high performance butterfly valves. The High Performance butterfly valves are available in ANSI 150, 300 and 600 in both carbon and stainless steel. Max-Seal carries a variety of options for their resilient seated valves as well. Max-Seal stocks an extensive inventory of both High Performance and resilient seated butterfly valves up to 24”. For sizes larger than 24” please call Apex for your customized valve quote at 651-322-2220.