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Caustic soda with PTFE

thread334-437601

Caustic soda with PTFE

Caustic soda with PTFE

(OP)
Can I use valve lined with Tetrafluoroethylene polymer (Teflon PTFE) and the service is Caustic soda in the following operating conditions:
- Max. temperature: 120 C
- PH: 14
- Flow: 2 m3/h6
- Specific gravity: 1.1174
- Free sodium hydroxide: 162.5 Kg/h
- Sulphate: 33.7 Kg/h
- Water: 1955.2 Kg/h
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