Description
Model TT-ET100 is the series to replace Fisher easy-e™ ET, EAT, and ETR universal control valves, which can be used for throttling and shutoff control of various liquids and gases. All three valve designs have a single-seat, balanced trim, and cage guide. The metal-to-PTFE seal can meet stringent shut-off requirements and is standard for all valves, except for the Cavitrol™ III cage. The metal seat is suitable for high-temperature applications. It is the standard configuration of valves equipped with Cavitrol III cages. All other valves are also available. By using PEEK anti-extrusion ring and spring-loaded PTFE seal, the temperature limit of the ET valve can be increased to Above 232°C (450°F).
Specification
- Certification: Compliant with SIL, fugitive emissions, NACE
- Main conditions: noise suppression, cavitation, steam conditions, corrosiveness, low flow, corrosiveness, general working conditions, gas release, flashing
- Flow characteristics: equal percentage, linearity, characterization, quick opening
- Material: carbon steel, stainless steel, double-sided, alloy
- Operating temperature: standard temperature
- Pressure rating: PN, ASME
- Process connection type: flange type, butt welding, RTJ, thread, socket welding
- Shutoff level: Class IV (FCI 70-2), Class V (FCI 70-2), Class VI (FCI 70-2)
- Valve size: NPS 1 to NPS 30
- Valve size standard: NPS, DN
