25HA2 1’2 X 2 inch Sanitary Valve Wrench by wrench2015x | 0 25HA2 1’2 X 2 inch Sanitary Valve Wrench made in USA of Tenzaloy 713 Aluminum alloy. Bulk tanker wrench and sanitary tanker valve wrench fits all standard 2 & 2.5″ sanitary or bulk tank valves and sanitary fittings.