Fisher Control Valve
Fisher DFA Variable Geometry Desuperheater
Fisher DFA (Desuperheater with Flexible Architecture) incorporates both a water control element and a variable geometry, mechanically atomized, self-contained desuperheater for moderate to high flow variation. The DFA is installed through a flanged connection on the side of an NPS 8 or larger pipeline.
- Nozzles can be easily removed, maintained, or replaced without having to replace the entire unit.
- Fisher DFA uses a forged construction, optimized to move weld joints away from high stress regions.