The FD86 is a thread together steel coupling offering dry break and high impulse technology and capabilities. The maximum operating pressure is 5,000 psi.
  • Tubular valve and sleeve construction for low fluid loss and air inclusion.
  • Thread together design using wing or hex nut allows connection and disconnection against pressures up to 750 psi.
  • Teflon® back uop rings along with secondary metal-to-metal sealing contact provides high impulse capability up to 5,000 psi operating pressure.
  • Acme threads prevent galling and provide ease of connection.
  • Metal-to-metal sealing withstands +2000ºF for ten minutes with no fluid loss (requirement in California for oil field blow-out preventers).
  • Steel flange available for bulkhead mounting.
  • Standard seal material - Buna-N.
  • Standard body material - Zinc plated steel.
  • Teflon is a registered trademark of Dupont.
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Unit of Measure
Items
FD86 SERIES PIC 1

FD86 Series/ 5,000 PSI DryBreak - High Impulse
FD86 SERIES PIC 1

FD86 Series/ 5,000 PSI DryBreak - High Impulse
FD86 SERIES PIC 1

FD86 Series/ 5,000 PSI DryBreak - High Impulse
FD86 SERIES PIC 1

FD86 Series/ 5,000 PSI DryBreak - High Impulse
FD86 SERIES PIC 1

FD86 Series/ 5,000 PSI DryBreak - High Impulse
Coupling Size N/A -16 N/A -20 N/A -16 N/A -20 N/A -16
Thread Size (P) N/A 1-5/16-12 N/A 1-5/8-12 N/A 1-5/16-12 N/A 1-5/8-12 N/A 1-5/16-12
A N/A 4.03 N/A 4.16 N/A 4.03 N/A 4.16 N/A 4.03
B N/A 2.11 N/A 2.48 N/A 2.11 N/A 2.48 N/A 2.11
Dim.- Hex(1) N/A 1.75 inches N/A 2.25 inches N/A 1.75 inches N/A 2.25 inches N/A 1.75 inches
Seal Material N/A BUNA-N N/A BUNA-N N/A Viton® N/A Viton® N/A EPR
Type N/A Male Half - Female SAE O-Ring