PVDF Union

The PVDF Union shares the same functional design as other plastic unions while providing enhanced chemical resistance due to its premium PVDF material composition. This practical fitting connects two pipes with a convenient screw-type mechanism, enabling easy disassembly for system maintenance or modifications without pipe cutting.

Material Advantages (PVDF-Specific):

  • Exceptional chemical resistance – Withstands the most aggressive acids/bases that would degrade standard plastics.
  • Thermal stability – Maintains structural integrity in high-temperature applications.
  • UV resistance – Performs consistently in outdoor/exposed installations.
  • Ultra-pure material – Ideal for semiconductor/pharmaceutical applications requiring contamination-free systems.

PVDF Union Structure and Principle of Use

PVDF Union Structure and Principle of Use

PVDF Union Specification

Technical Parameter

Size: 1/2″ (DN15)~4″ (DN100)

Socket: DIN/ANSI/JIS/CNS

Thread: PT/NPT/BSPT

Pressure Rating: 1/2″ (DN15)-2″ (DN50) PN162-1/2″ (DN65)-4″ (DN100) PN10

pvdf-union-specification.jpg

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