The A-ZN Series Flat Face Couplings utilize specialized plating for high corrosion resistance, designed to exceed the ISO salt spray test. Standard zinc plating is rated for 400 hours before red spotting. The Z version offers higher pressure and superior flow ratings with a lower pressure drop compared to competitors’ products. The ZN version plating is designed to exceed 1000 hours before the appearance of red spotting in the same ISO salt spray test.

Speak to a Specialist:
847-956-9720 or Via Mail


  • Size range: 3/8” thru 5/8”
  • Port options: NPT Interchanges with ISO 16028
  • Exceeds impulse test of ISOA-7241 test
  • Lock system stops unwanted disconnect
  • Modular structure for multiple port option
  • Hardened steel, 12 to 20 balls reduce brinelling
  • Medium- to high-corrosion environments
  • Anywhere fluid loss and hydraulic circuit contamination need to be eliminated
  • Snow removal, mobile construction, agriculture, and mining operations

Additional information

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Port Options

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Valve Style


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