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
4KF6
Steel
Female NPTF
3/4"-14
1/2"
2.64"
6KF6
Steel
Female NPTF
3/4"-14
3/4"
3.23"
6KBF6
Steel
Female BSPP
3/4"-14
3/4"
3.23"
K6F6-SS
316 Stainless Steel
Female NPTF
3/4"-14
3/4"
2.43"
K6BF6-SS
316 Stainless Steel
Female BSPP
3/4"-14
3/4"
2.43"
6KF6-SS
316 Stainless Steel
Female NPTF
3/4"-14
3/4"
3.23"
6KBF6-SS
316 Stainless Steel
Female BSPP
3/4"-14
3/4"
3.23"
K4OF4
Steel
Female ORB
3/4"-16
1/2"
1.77"
4KOF4
Steel
Female ORB
3/4"-16
1/2"
2.62"
K3F3
Steel
Female NPTF
3/8"-18
3/8"
1.70"
3KF3
Steel
Female NPTF
3/8"-18
3/8"
2.23"
K3F3-SS
316 Stainless Steel
Female NPTF
3/8"-18
3/8"
1.70"

Resources:

Dixon QD Catalog
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QD Interchange
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