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Fortney Sales > Kuriyama Hydraulic Connections Hydraulic Hose / Fittings / Crimpers > Quick Release Couplings > ISO 16028 Flat Face Female Coupler with Female Thread > Item Code QFF-1012-FNPR  

Item Code QFF-1012-FNPR, 5/8 in. Hose ID Size and 3/4-14 F1 ISO 16028 Flat Face Female Coupler with Female Thread

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STANDARD ISO 16028 - FLAT FACE QF

Female coupling - Female thread

DN 6 to 25
1/4" to 1"

WP 350 bar 5075 PSI




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

General Features
ARGUS QF flat face 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 QF flat face quick release coupling, formed by a coupling plug and a coupling socket, is coupled by pushing on a sleeve. This guarantees a flush connection between the two coupling halves. The sleeve is designed to be moved in the relevant direction for disconnecting or connecting the coupling halves. A safety system against accidental uncoupling is present on the female part.
  • Flow performance optimized by CFD
  • Low leak-oil rates, eco-friendly
  • Robust, compact and lightweight
  • Extended temperature range


Materials
Galvanized steel with hardened parts subject to wear. HNBR seals (other materials on request) - backup rings PTFE - Thermoplastic dust cap and dust plug. Top Coat Cr-III zinc plating with additional trivalent passivation for outstanding surface protection.


Applications

Application
Suitable for liquid lines with mineral oil-based hydraulic fluids to DIN 51524 T1+T2. Also available for flame-resistant hydraulic fluids to VDMA 24317, for pneumatic and water hydraulics in appropriate materials on request.


Norm

Norm
ISO 16028


Temperature Range

Temperature Range [Min]
-30 ºC
-22 ºF

Temperature Range [Max]
125 ºC
257 ºF


Specifications

Brand
ALFAGOMMA®

Type
Flat Face Female Coupler with Female Thread

Dash
10

Inside Diameter
5/8 in
16.0 mm

Working Pressure
5075 psi

Burst Pressure
20300 psi

Thread 1
NPTF

F1
3/4-14

D1
40.0 mm

CH
34.0 mm

L1
81.3 mm

L
134.00 mm


Note
NPTF connection according to ANSI B1-20.3, SAE UNF/UN connection according to SAE J 1926-1. Other threads available. Please consult factory.

other sizes and connection types available on request. Specific instructions for installation, use and maintenance are separately provided.


 MORE IMAGES 

·  ARGUS

·  Argus Global Presence

·  Graphic Top Coat

·  Plug Profiles

·  Cover Image - Quick Release Couplings


 DOWNLOADS 

Download Product Catalog Page
(PDF, 306KB)

Quick Release Catalog
(PDF, 499KB)

QF and QS Series - Flat Face Flow Rate Table
(PDF, 246KB)

Cautionary Statement and Limited Warranty
(PDF, 77KB)

Top Coat Treatment
(PDF, 158KB)

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