Wafer Style Check Valvewith 316 stainless steel, wafer connection to ANSI 150/300 with metal to metal seating. Available from .5 in to 24inch with cast iron body, epoxy coating and split disc design.  848/895 Check Valves Size(s): 2 to 24 in. (50 to 600 mm), 888/888R Check Valves Size(s): 2 to 10 in. (50 to 250 mm), 812X Stainless Steel Check Valves Size(s): 1/2 to 8 in. (15 to 200 mm)