Copper Press Fittings

NDL’s Copper Press Fittings are manufactured to be used for potable water, hydronic heating (with glycol), chilled water, compressed air (200 PSI max.), non-medical gases (140 PSI max.), and low-pressure steam (15 PSI max.).

  • Industry-Leading Design
    NDL press fittings use the highly regarded “v” profile jaw sets that resemble the industry leader in terms of pattern, size, finish, and overall appearance.
  • Customizable Ordering Options
    Small quantities of individual items are available and can be packaged together in one order without having to meet high minimums in any category.
  • Commercial-Grade Assurance
    NDL’s Press Fittings have leak detection commercial-grade EDPM O-ring that instantly identifies unpressed connections.
  • Extensive Configuration Options
    Our fittings range in size from 1/2″ to 4″ and are available in more than 350 configurations.
  • ASTM B88 Compliant
    Compatible for use on all ASTM B88 K, L, and M hard-drawn copper tubing  

Operating Parameters:

  • Working Pressure: 200 PSI max.
  • Maximum test pressure: 600 PSI max.
  • Low-pressure steam: 15 PSI max.
  • Working Temperature: 0°F to 250°F (-18°C to 121°C)
  • Vacuum: 29.2″ Mercury at 68°F (20°C)

Certifications and Approvals:

  • Materials: ASME/ASTM B42 C12200 (99 .9% cu)
  • Dimensions: IAPMO PS 117-2016
  • Threads: ASME/ASTM B1 .20.1
  • Drinking water: NSF/ANSI STANDARD 61 – 372 (Lead-Free)
  • Other: ISO9001, ISO14001
Product GuideDownload
Technical Submittal FormDownload
Installation InstructionsDownload
Difference between Press and Brazed Fittings (Plumbing) - Educational MaterialDownload