The FL Series Flat Face Couplings are designed with high corrosion resistance and excellent fatigue life. The FL couplings are manufactured in 316 stainless steel to eliminate leakage during connection/disconnection, reduce contamination in the circuit, and offer optimal resistance to corrosion. Standard seals are Viton/Fluorocarbon; other materials available for various fluids and operating temperatures.

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


  • Size range: 1/4” thru 2”
  • Port options: NPT, SAE, BSP
  • Interchanges with ISO 16028
  • Working pressure: 15-35 MPa/2175-5075 psi range
  • Minimal pressure drop design
  • Minimal air inclusion during connection
  • Non-spill design eliminates leaks and contamination
  • Highly corrosive environments or transmission of corrosive fluids
  • Ideal for offshore, marine, industrial equipment, chemical, pharmaceutical and food processing

Additional information

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Working Pressure


Download: ISO 16028 Chart

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