Patents Assigned to Target Rock Division of Curtis-Wright Flow Control Corporation
  • Patent number: 6740827
    Abstract: A bi-directional piloted solenoid-operated valve which utilizes fluid pressure to provide both pressure-assisted sealing and pressure-assisted actuation to the main sealing disc in both flow directions. The valve may include a mechanical position indicator for providing visual confirmation of the position of the main disc.
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: May 25, 2004
    Assignee: Target Rock Division of Curtis-Wright Flow Control Corporation
    Inventor: Vito M. Liantonio