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 Kuriyama of America    ISO A Female Coupler with Female Thread
Kuriyama of America > Kuriyama Hydraulic Connections Hydraulic Hose / Fittings / Crimpers > Quick Release Couplings > ISO A Female Coupler with Female Thread > Item Code QAF-0404-FNPR  

Item Code QAF-0404-FNPR, 1/4 in. Inside Diameter ISO A Female Coupler with Female Thread

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QD ISO A 1/4" Female x 1/4" FPT




General Features  · Materials  · Applications  · Norm  · Temperature Range  · Note  · Specifications

General Features
ARGUS ISO 7241-1 series "A" quick release couplings are used for quick coupling and uncoupling of hydraulic lines. During the coupling action in zero or low-pressure ranges, valves that release or block the flow are automatically activated. The QA-ISO-A quick release coupling, formed by the coupling plug and the coupling socket, is connected by pushing on a sleeve. This guarantees a flush connection between the two coupling halves.
  • Quick and simple coupling and uncoupling
  • Cost effective
  • Also available in stainless steel


Materials
galvanized steel with hardened parts subject to wear - NBR O-rings (other materials optional) - Thermoplastic dust cap and dust plug. Cr-III zinc plating through additional passivation for improved surface protection (TOP COAT for metric version).


Applications

Application
Suitable for liquid lines with mineral oil-based hydraulic fluids to DIN 51524 T1+T2.


Norm

Norm
ISO 7241 A


Temperature Range

Temperature Range [Min]
-20 ºC
-4 ºF

Temperature Range [Max]
100 ºC
212 ºF
Temp. Range for metric version -22°F (-30°C) to 257°F (+125°C)


Note
Rated flow / pressure drop compliant with ISO 7241-1 standard.
Specific instructions for installation, use and maintenance are separately provided.

Other threads available. Please consult factory.


Specifications

Brand
ALFAGOMMA®

Type
Female Coupler with Female Thread

Weight
0.24691744 lb

Dash
04

Inside Diameter
1/4 in
6.0 mm

Working Pressure
5075 psi

Burst Pressure
20300 psi

Thread 1
NPTF

F1
1/4-18

D1
26.0 mm

CH
19.0 mm

L1
50.0 mm

L
74.20 mm

End Type
Female

Second End Type
FPT

Second End Size
1/4 in


 MORE IMAGES 

·  ARGUS

·  Argus Global Presence

·  Graphic Top Coat

·  QA Series ISO-A - Flow Rate Table

·  Plug Profiles

·  Cover Image - Quick Release Couplings


 DOWNLOADS 

Download Product Catalog Page
(PDF, 312KB)

Quick Release Catalog
(PDF, 499KB)

Flow Rate Table - QA Series ISO-A
(PDF, 239KB)

Cautionary Statement and Limited Warranty
(PDF, 77KB)

Maximum Recommended Hose End Working Pressures (PSI)
(PDF, 710KB)


KURIYAMA OF AMERICA, INC.
Phone: (847) 755-0360 • Toll-Free FAX: (800) 800-0320 • International FAX: (847) 885-0996
360 E. State Parkway Schaumburg, IL 60173-5335 USA