PPSU PEX Fittings

Product List

NDL’s PPSU PEX fittings are a superior alternative to metal fittings in applications where local water supplies exhibit aggressive chemistries.

  • Chemical Resistance
    Constructed from durable PPSU (Polyphenylsulfone), they exhibit exceptional chemical resistance and maintain their integrity under varying temperatures (up to 200 F/93 C) and pressure conditions (up to 100 PSI/689 .5 kPa). They are resistant to many other chemicals found in processed and potable water.
  • Seamless Integration
    The standardized dimensions and seamless compatibility with PEX plumbing systems make these fittings a reliable choice for hassle-free installations and repairs.
  • Extensive Selection
    NDL PPSU PEX fittings are available from ½” to 1” diameter.

Certifications and Approvals:

  • MCA B137.5 Certified
  • NSF 14, 61, and 372 Certified
  • Manufactured according to ASTM F2159 Standard
  • Fittings compatible with tubing manufactured to ASTM standard F876-877
PPSU PEX
PPSU PEX
PPSU PEX
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