Holding(s) in Company

Rotork PLC
24 March 2005

                                  SCHEDULE 10

                   NOTIFICATION OF MAJOR INTERESTS IN SHARES



1. Name of company


Rotork plc




2. Name of shareholder having a major interest


Morley Fund Management Ltd ( a subsidary of Aviva plc )



3. Please state whether notification indicates that it is in respect of holding
of the shareholder named in 2 above or in respect of a non-beneficial interest
or in the case of an individual holder if it is a holding of that person's
spouse or children under the age of 18


Notification in respect of shareholder in 2 above



4. Name of the registered holder(s) and, if more than one holder, the number of
shares held by each of them


BNY Norwich Union Nominees Ltd       928,527

Chase GA Nominees Ltd              1,787,284

Chase Nominees Ltd                   325,480

 Cuim Nominee  Ltd                   982,044



5. Number of shares / amount of stock acquired


N/A



6. Percentage of issued class


N/A



7. Number of shares / amount of stock disposed


550,000



8. Percentage of issued class


0.64%



9. Class of security


5p ordinary shares



10. Date of transaction


18/3/05






11. Date company informed


22/3/05



12. Total holding following this notification


4,023,335



13. Total percentage holding of issued class following this notification


4.68%



14. Any additional information


N/A



15. Name of contact and telephone number for queries


Stephen Rhys Jones 01225 424728



16. Name and signature of authorised company official responsible for making
this notification


See 15



Date of notification


22/3/05



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