Final Control
Fisher™ ATST Steam-Atomized Desuperheater
Fisher™ ATST Steam-Atomized Desuperheater
The Fisher ATST desuperheater represents the state-of-the-art solution for desuperheating applications which demand ultimate performance in atomization and rangeability. Using steam-atomized water injection, ATST nozzles form extremely fine water droplets which vaporize quickly in a wide range of steam flows and conditions.
Key Features
- Patented rapid equalization bleed area
- Unique Serviceability Features
- Excess Flow Closure
- Back Check Feature
- Spring loaded polytetrafluoroethylene (PTFE) stub shaft packing
- PTFE wear pads Rulon� Bushings at critical wear points
- Manual, Cable, or Air Open/Close valve actuators
- Thermal Fusible links or plugs melt at 212 to 220�F / 100 to 104�C and allow valve closure in the event of a fire at the valve
- Patented rapid equalization bleed area
- Unique Serviceability Features
- Excess Flow Closure
- Back Check Feature
- Spring loaded polytetrafluoroethylene (PTFE) stub shaft packing
- PTFE wear pads Rulon� Bushings at critical wear points
- Manual, Cable, or Air Open/Close valve actuators
- Thermal Fusible links or plugs melt at 212 to 220�F / 100 to 104�C and allow valve closure in the event of a fire at the valve
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