UnitedBuilt U8255705K S Diaphragm Assembly with Spring, for 3" Cla Val 81665C & AV5293 AH Stock and inspect the adjacent shaft Spray Valve Air Control and inspect the adjacent shaft BC2403 Series Compatibility Fits UnitedBuilt BC2403 and BC2403H heavy duty spray head valves Adjustable Spray Control Adjusts spray pattern and spray volume to suit operator preference and application needs Sand Cast Aluminum Durable cast aluminum construction for water truck spray system service Replacement Service Part Replaces the adjusting ring without replacing the complete spray head valve Specifications Attribute Details Brand UnitedBuilt Manufacturer Part # U8255705K S Diaphragm Assembly U8255705K Diaphragm Spring UC1106J Product Type Valve Seal Kit Diaphragm Assembly Valve Size 3" Compatible Cla Val Valve 81665C Compatible UnitedBuilt Valve AV5293 Spring Included Listed Weight 1 providing the primary sealing and spring components required for servicing compatible air operated valves