Discontinued by the manufacturer and is no longer available. Sorry! Feb 2011. If you have a leaking valve, orings and seals may still be available. PA-12 - Valve body oring PA-28 - Cup seal SL2-25 - Valve seat oring Valve Complete - New New Style. Includes all of these valve related parts: * PA-12 - Valve body oring * PA-25N - Valve body (not available by itself) * PA-27 - Valve Seat * PA-28 - Cup seal * PA-30 - Valve Stem * PA-31A - Valve Snap Ring * PA-32 - Valve Spring * SL2-25 - Valve seat oring * PA-29 - Cup Seat