ISO 7241 A

ISO 7241 A

Quick Disconnect Couplings

Interchange Data:

• Interchangeable to ISO7241 Series 'A'

• Parker 6600-Series, Aeroquip/Eaton FD56 (5600)

• Faster AN􀀹, Hansen HA15000, Safeway S56-Series

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Materials:
  • Machined components are manufactured using solid steel barstock
  • Stainless steel balls, retaining rings, and springs maximize corrosion resistance and extend service life.
  • Steel components are plated using ROHS Compliant Trivalent Chrome
  • Steel coupler sleeves are hardened to resist deformation and maximize service life
  • Steel nipples are hardened to provide heavy duty performance and resist brinneling
Seal Components:
  • Nitrile (Buna-N) seals are standard, providing a temperature range of -40°F to +250°F (-40°C to +121°C).
  • Couplers have a PTFE Anti-Extrusion ring.
  • Valve seals are crimped in place to maintain integrity during excessive flow conditions and pressurized connection.
Part Number
Material
Thread
Thread Size
Body Size
Length
K4F4
Steel
Female NPTF
1/2"-14
1/2"
1.77"
K4BF4
Steel
Female BSPP
1/2"-14
1/2"
1.77"
4KF4
Steel
Female NPTF
1/2"-14
1/2"
2.62"
4KBF4
Steel
Female BSPP
1/2"-14
1/2"
2.62"
K4F4-SS
316 Stainless Steel
Female NPTF
1/2"-14
1/2"
1.77"
K4BF4-SS
316 Stainless Steel
Female BSPP
1/2"-14
1.77"
4KF4-SS
316 Stainless Steel
Female NPTF
1/2"-14
1/2"
2.62"
4KBF4-SS
316 Stainless Steel
Female BSPP
1/2"-14
1/2"
2.62"
K2F2
Steel
Female NPTF
1/4"-18
1/4"
1.22"
2KF2
Steel
Female NPTF
1/4"-18
1/4"
1.89"
K2F2-SS
316 Stainless Steel
Female NPTF
1/4"-18
1/4"
1.22"
2KF2-SS
316 Stainless Steel
Female NPTF
1/4"-18
1/4"
1.89"

Resources:

Dixon QD Catalog
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QD Interchange
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