4" Stub End Butt-Fusion Chemical Grade Halar

Item #5514040
  • Maintains usefulness during exposure to cobalt 60 radiation at dosages of 200 megarads
  • Meets fire requirements of UL94 V-O flame test
  • Able to withstand continuous operating temperatures ranging from -105°F to 300°F with peak temperatures of 340°F
  • Superior chemical resistance and electrical properties
  • Not subject to chemically induced stress cracking from strong acids and bases, solvents or chlorine; can withstand high concentrations of sodium hypochlorite at high temperatures
  • Affected only by hot amines and molten alkali metals
  • Extremely low permeability
  • Joining method is by butt fusion or IR (Infrared) techniques
  • High-purity grade fitting also available
  • Diaphragm valves and T-diaphragm valves available
Ethylene Tetrafluoroethylene (E-CTFE) is commonly known by its trade name HALAR. E-CTFE is essential a 1:1 alternating copolymer of ethylene and CTFE (chlorotrifluoropethylene). It contains about 80% CTFE, one of the most chemically resistant building blocks that can be used to make a polymer. It is most likely the best material for handling high concentrations of sodium hypochlorite. Additionally, E-CTFE has good electrical properties and a broad-use temperature range from cryogenic to 300º F (150º C).

ManufacturerAsahi/America
MaterialHalar
Connection TypeButt-Fusion
CategoryFittings
Size4"
Pressure Rating120 psi