• hpcouplers 2H-B + 2K-B 1/4" ISO-B Hydraulic Set x 1/4" Female NPT, ISO 7241-1 Series B, Brass, 2,700 PS
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hpcouplers

1/4" ISO-B Hydraulic Set x 1/4" Female NPT, ISO 7241-1 Series B, Brass, 2,700 PSI | hpcouplers 2H-B + 2K-B

1/4" ISO-B Hydraulic Set x 1/4" Female NPT, ISO 7241-1 Series B, Brass, 2,700 PSI | hpcouplers 2H-B + 2K-B

$46.29 USD
$46.29 USD
Sale Sold out
FREE shipping to the Lower 48. Same-day ship by 3 PM CT.

Sold and shipped by Industrial Supply World from our warehouse in Elgin, Illinois.

Low stock: 1 left

Quantity

The hpcouplers 2H-B coupler and 2K-B plug make a complete 1/4" ISO-B hydraulic quick connect set. Both halves follow ISO 7241-1 Series B, so they also mate with other ISO-B couplers and plugs. Brass bodies, two-way poppet valve, 1/4" Female NPT threads on each half. Rated to 2,700 PSI, -40°F to +225°F.

  • Carpet Cleaner, Pressure Washer & Car Wash Qc: The brass ISO-B quick connect used on truckmount extractors, carpet cleaning wands, pressure washer hoses and car wash equipment. One 2H-B coupler and one 2K-B plug per set, matched and ready to connect. Buy the pair once instead of hunting for the mating half.
  • Iso 7241-1 Series B Interchange: Mates with any ISO-B coupler or plug, including Foster FHK, Breco DS, Dixon H-Series and Aeroquip FD56 style.
  • Rated To 2,700 Psi: Brass bodies with Two-way poppet valve on both halves. Shuts off flow in both directions on disconnect, so lines stay full and spill is minimal.
  • 1/4" Female Npt On Both Halves: Threads straight onto 1/4" pipe or hose fittings with no adapter. Working temperature -40°F to +225°F with Buna-N seals.

Not sure which interface or size you have? Email support@industrialsupplyworld.com with a photo of the mating half and we will match it.

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OUR VERDICT

ISO-B is the most common industrial hydraulic quick-connect. Buy it to replace a worn ISO-B half or to build a new line that disconnects clean with no drip and no air in the circuit. Match the body size and thread to the mating half on your equipment.

WHAT WE LIKE
  • ISO 7241-1 Series B interchange, mates with any brand ISO-B half of the same size
  • Two-way shut-off: both halves seal at disconnect
  • Ball-lock sleeve for shock and vibration
WORTH NOTING
  • Connect and disconnect at zero pressure only
  • Only couples with same-size ISO-B halves
Specifications
SeriesISO-B (FHK / DS interchange)
Temperature range-40°F to 250°F
Max working pressure2700 PSI
InterchangeISO 7241-B
ComponentSet
Body size1/4"
Body materialBrass
Seal materialBuna-N (NBR)
Socket actionManual sleeve
ValvingValved both ends
ISO 7241-B — the ISO-B industrial pattern (FHK family). Not interchangeable with ISO-A.Full interchange lookup →