1300 134 651

DQC H-Series ISO-B High Volume Female Coupler

DQC H-Series ISO-B High Volume Female Coupler

Part Number 20HF16-B
Material Brass
Thread Female NPTF
Thread Size 2" - 11-1/2
Maximum OD 4.10" (104.1mm)
Body Size 2-1/2"
Hex 3-3/4"
Length 5.57" (141.5mm)
Maximum Operating Pressure 700 PSI (50 bar)
Burst Pressure 5500 PSI (380 bar)
Temperature Range -40°F to +250°F (-40°C to +121°C)
Weight Lb 11.8000


  • Poppet style shut-off valves
  • Designed to prevent fluid loss when disconnected


  • Machined components are manufactured using solid bar stock
  • Stainless steel balls, retaining rings and springs maximize corrosion resistance and extend service life.
  • Steel componentry is plated using ROHS Compliant Trivalent Chrome.
  • Steel coupler sleeves are hardened to resist deformation and maximize service life.
  • Nitrile (Buna-N) seals are standard
  • Redundant O-ring sealing system with Hytrel back-up ring

Available Options

  • Contact Dixon for all available option adders
  • Standard seal options include: FKM, EPDM, Steam-EP, FDA FKM, Mil-Nitrile, Fuel Nitrile, PTFE and Silicone
  • Kalrez® seal options include: 4079, 6375 and 7075
  • Valve options include: Unvalved, actuator, steel, brass, 303 stainless steel and 316 stainless steel

Compatibility & Interchange Data

  • Meets dimensional requirements of ISO 7241 Series B
  • Interchangeable with Parker-Hannifin 60 Series, Snap-Tite 72-Series, Hansen HK-Series, Faster Series 'HNV', Aeroquip/Eaton FD45, Stucchi Series IRB/IRBO/IRBX


Catalog Page


Related Products


Stock Availability