4" Aluminum Coupling Dust Cap

Item #: 31119
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10-19$18.13Save 5%
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60+$16.22Save 15%


Applications for these cam-and-groove couplings include agriculture, chemicals/petroleum, construction and material handling.

  • ASTM B85 Grade 383 aluminum alloy is designed for high tensile strength, lightness & rigidity
  • Forged brass handles for less wear on connecting parts
  • Zinc-plated carbon steel handle pins, pull rings & safety clips
  • Buna-N gaskets
  • Safety clip, locking feature prevents disconnection during use
  • Comply with Mil-Spec A-A-59326 for interchangeability
  • Pressure rating at 70°F: 150 psi

Item Information

Item Number:31119
Catalog Page Number:P-183
Manufacturer Part #:AL-DC400

Tech Specs

Weight: 1.876 lbs

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