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.).

Design and Features

  • Industry-Leading Design
    NDL press fittings feature a highly regarded “V” profile compatible with industry-standard jaw sets, ensuring a familiar pattern, size, finish, and appearance that professionals recognize and trust. These fittings provide a reliable and secure solution for both residential and commercial applications.
  • Customizable Ordering Options
    We offer flexible ordering with small quantities of individual items, allowing customers to bundle different products in a single order without the need to meet high minimum requirements. This approach provides convenience and adaptability for projects of all sizes.
  • Commercial-Grade Assurance
    Our press fittings come equipped with a commercial-grade EDPM O-ring designed for leak detection. This innovative feature immediately identifies unpressed connections, ensuring installation accuracy and enhancing system safety.
  • Extensive Configuration Options
    With sizes ranging from 1/2″ to 4″ and over 350 configuration options, our press fittings provide a comprehensive solution for diverse installation needs, accommodating everything from simple repairs to large-scale projects.
  • ASTM B88 Compliant
    NDL press fittings are fully compatible with ASTM B88 K, L, and M hard-drawn copper tubing, ensuring they meet industry standards for safety and performance.

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

Copper Press Fittings Operating Parameters

PARAMETERPRESSURE RATING/TEMPERATURE
WORKING PRESSURE200 PSI MAXIMUM
MAXIMUM TEST PRESSURE600 PSI MAXIMUM
LOW-PRESSURE STEAM15 PSI MAXIMUM
WORKING TEMPERATURE0°F to 250°F (-18°C to 121°C)
VACUUM29.2″ Mercury at 68°F (20°C)
Copper Press Fittings
Literature
Product GuideDownload
Technical Specification Submittal FormDownload
Installation InstructionsDownload
Difference between Press and Brazed Fittings (Plumbing) - Educational MaterialDownload