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CODE Project Cogeneration Case Studies Handbook Index FOREWORD The sole responsibility for the contents of this publication lies with the authors. It does not necessarily…

Documents 825Y(YA) 3/4”-2”. Modification Overview Production of the 825Y began in 1978 and is current. .....

825Y(YA) 3/4â-2â Modification Overview Production of the 825Y began in 1978 and is current. The 825YR (1994-2006) had replaceable check seats. ** In 2006 replaceable seats…