ISO A Quick Release Coupling (Probe) Nipple



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ISO A Quick Release Coupling (Probe) Nipple

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Data Sheet

Holmbury’s IA Series ISO A couplings are the ideal choice where a tough, durable product of superior quality is required. They are perfectly suited to agricultural and industrial applications.


  • Optional zinc nickel plating provides corrosion resistance (1200 hours with no red rust in salt spray tests)
  • Poppet valves have balanced springs
  • Locking ball system allows quick connection
  • Bidirectional flow


  • Carbon steel with trivalent plating (Zinc nickel plating available)
  • Fitted with Nitrile seals (Viton seals available)
  • Also available in AISI 316 stainless steel (See IAS Series)
  • Also available in Ford style