SS FF male 1/2" body 1/2" NPT port. Stainless Steel Flat Face Couplings.

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Holmbury HSS Series Stainless Steel Couplings are designed for applications involving corrosive fluids and/or operation in corrosive environments. Ideal for marine, food, petrochemical and pharmaceutical applications. Dimensionally compliant with ISO 16028.


  • 100% AISI 316 stainless steel.
  • Clean disconnection – non-spill design.
  • No air intrusion during connection.
  • Flat faces can easily be wiped clean before connection to prevent contaminants into the system.
  • Streamlined flow path minimizes pressure drop.
  • Locking sleeve prevents accidental disconnection.
  • Bi-directional flow.


  • Body and structural components – AISI 316.
  • Spring guide in male coupling – AISI 316.
  • Locking balls – AISI 316.
  • Seals – Viton. Maximim operating temperature range is -15°C (5°F) to 180°C (356°F).