Expansion Repair Couplings

Pro-Span pipe expansion and repair couplings have a patented locking feature and dual-seal design that makes the repair process easier.

  • NDS Pipe Expansion Coupling may be selected in a wide range of sizes and materials
  • Dual-seal design to prevent leaking and a glue-well to prevent excess glue from sticking the repair coupling together
  • Corrosion-free above or below ground

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Why Choose NDS?

45 years of experience delivering the highest quality
products and support. We'll help you get your job done right.

Expansion Repair Couplings by NDS

FILCOTEN® Tec 100, Pro 200 and Pro 300 Series offers channels,
grates and accessories for a variety of sites and applications. With
galvanized rail, pre-sloped and neutral sections.

  • FILCOTEN Tec 100
    For residential and commercial spaces
    • 4”/100mm wide channel body
    • Slot-top grates provide a sleek, handicap accessible design
    • Accepts 4” pipe
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  • FILCOTEN Tec 200
    For residential and commercial spaces
    • 8”/200mm wide channel body
    • Slot-top grates provide a sleek, handicap accessible design
    • Accepts 8” pipe
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  • FILCOTEN Tec 300
    For residential and commercial spaces
    • 12”/300mm wide channel body
    • Slot-top grates provide a sleek, handicap accessible design
    • Accepts 8” pipe
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Pipe Expansion Joint & Repair Couplings

From expansion repair and compression couplings, to spring, swing check and ball valves, NDS offers a full line of products for irrigation, plumbing, pool and spa and industrial applications.

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