Dear visitor, please be advised that the Ralph A Hiller Company has split:

 

For fluid power distribution products
please contact:

Rotork Pittsburgh LLC
Telephone: +1 725 325 1200
Fax: +1 724 733 1825
Email: sales.pittsburgh@rotork.com
For Nuclear Fluid Power Actuators
please contact:

Ralph A Hiller Co. (Part of the Weir Flow Control Group)
Telephone: +1 978 744 5690
Fax: +1 978 741 3626
Email: sales@weirvalveusa.com