Project Description
Hydraulic Quick Couplings
Hydraulic Flat-Face Quick Coupling - ISO 16028 Profile
Flat Face ISO 16028 Quick Couplers & plugs feature a new improved design for high flow performance and maximum service life.
Connexion by pulling back the sleeve Disconnexion by pulling back the female sleeve
Connexion/Disconnexion under pressure not allowed
- Interchangeability according to ISO 16028
Hydraulic Flat-Face Quick Coupling - ISO 16028 Profile
Flat Face ISO 16028 series quick couplings are widely used in the public utility market where oil spillage can constitute a serious safety hazard,particularly in overhead bucket hoists that are used for maintence of high-voltage power transmission lines.these couplings are also used for quick change of hydraulic tools in construction , rail-way maintenance and mining industries.The ease of cleaning makeshift themid-eal for use in these types of hostile environments.
Quick Disconnect Couplings FF Series ISO 16028
Hydraulic Flat-Face Quick Coupling - ISO 16028 Profile
1.ISO 16028 flat face quick connect coupling rated pressure for connected Steel Coupler and Steel Plug: 2,000 PSI Maximum Working pressure.
2.High flow performance, compact profile
3.Easily rebuildable
4.Machined components are manufactured using stainless steel solid bar stock
5.Stainless steel balls, retaining rings and springs maximize corrosion resistance and extend service life.
6.PTFE ring protects main coupling valve seal from dynamic impulse pressure damage
7.Flat face valve means only small amounts of fluid can be lost during disconnection or air inclusin during reconnection.
8.16028 FF quick connect hose fittings Interchangeable to ISO16028. Like Parker FEM-Series, Snap-Tite 74-Series, Hansen FF, Aeroquip/Eaton FD89, Stucchi A/FIRG, Faster FFH/2FFN/2FFI, Safeway FF49-Series.
Specifacations for 16028 Flat Face Quick Release Hydraulic Coupling
| BODY SIZE | WORKING PRESSURE Steel | WORKING PRESSURE Stainless Steel | FLOW RATE(L/min) |
| 1/4″ | 34.5Mpa | 13.8Mpa | 11.5 |
| 3/8″ | 27.6Mpa | 13.8Mpa | 23 |
| 1/2″ | 27.6Mpa | 10.4Mpa | 45.5 |
| 3/4″ | 20.7Mpa | 10.4Mpa | 106 |
| 1″ | 20.7Mpa | 7Mpa | 190 |
Temperature:
NBR: -20˚C ~100˚C
FKM: -20˚C~180˚C
Material for the Coupler Stock: Carbon Steel, Brass and Stainless Steel both available.
ISO 16028 Hydraulic Flat Face Quick Coupling Socket
| Part Number | Body Size | ISO | Thread | L1 | D1 | CH1 |
| LW-FF-02 | 1/4″ | DN6.3 | NPT/BSPP/RC 1/4″ | 58 | 28 | 20 |
| LW-FF-03 | 3/8″ | DN10 | NPT/BSPP/RC 3/8″ | 68 | 32 | 24 |
| LW-FF-04 | 1/2″ | DN12.5 | NPT/BSPP/RC 1/2″ | 75 | 38 | 32 |
| LW-FF-06 | 5/8″ | DN16 | NPT/BSPP/RC 3/4″ | 80 | 42 | 36 |
| LW-FF-08 | 1″ | DN20 | NPT/BSPP/RC 1″ | 100 | 48 | 41 |
ISO 16028 Male Flat Face Coupler Plug
| Part Number | Body Size | ISO | Thread | L2 | L3 | D2 | CH2 |
| LW-FF-02 | 1/4″ | DN6.3 | NPT/BSPP/RC 1/4″ | 49 | 11.8 | 16.2 | 20 |
| LW-FF-03 | 3/8″ | DN10 | NPT/BSPP/RC 3/8″ | 56 | 16.5 | 19.8 | 24 |
| LW-FF-04 | 1/2″ | DN12.5 | NPT/BSPP/RC 1/2″ | 72 | 17.8 | 24.5 | 32 |
| LW-FF-06 | 5/8″ | DN16 | NPT/BSPP/RC 3/4″ | 75.5 | 17.5 | 27 | 36 |
| LW-FF-08 | 1″ | DN20 | NPT/BSPP/RC 1″ | 94 | 23.5 | 30 | 41 |
Photo Gallery of Hydraulic Flat-Face Quick Coupling
* New valve design,it cans resisttance damage from high flow and the pressure of impulse that providing advanced performance.
* Sleeve locking meachanism is engaged by rotating sleeve after connection .It prevents accidental disconne-ction when coupling is dragged along the ground.
* Sleeve mechanism is designed to help prevent dirt from entering the internal mechanism and thus causing faulty operation when connecting or disconnecting .The sleeve coversthe retaining ring and also incorpor ates a dust seal in the springare.
* Hardened nipples and sleeves and solid barstock construction make for a quality coupling with maximum resistance to damage from hydraulic and mechanical shock.
* This anti-blowout nitrile/PTFE bonded seal is designed to prevent blow-out or damage during severe service conditions
* Durable ball-locking mechanism assures reliable connection every time.A largenumber of locking balls distr-ibuted and work load evenly while providing aligmentand swiveling action to reduce hose torque and prolong hose life.
CAUTION: these products are not to be used as swivels;rotation under pressure will result in excess-ive and premature wear.
* ISO 16028 Series Flat Face Hydraulic Quick Coupling employ flush valving when connecting or disconncting. this means that the valves mated together so that only small amounts of fluid can be lost during disconnection or air inclusion during reconnection.
* New chrome plating treatment provides advenced anti-rustperformance.
* ISO 16028 Series Flat Face Hydraulic Quick Coupling conforms to the standard of I SO 16028
* Parker FF,FE Series
* STUCCHI A8008 Series
* Aeroquip FD89 Series
* HANSEN QA2900 Series
| Standard : | ISO 16028 |
| Size : | 1/4' - 1' |
| Connection : | Locking Balls |
| WP : | Working Pressures To 13.8Mpa |
| Thread : | BSPP, BSPT, NPT, NPTF, SAE |
| Material: | Carbon Steel, Brass, Stainless Steel |
What are Quick Coupling
Hydraulic quick couplings provide users with the ability to rapidly connect and disconnect hydraulic hoses to machines or other sections of plumbing. Also called quick-connects or quick disconnects, these fittings allow fluid to flow when the male and female sides are locked together. Conversely, when disconnected, the quick couplings prevent fluid leakage using check valves to block exiting fluid.
Quick connect couplers are manufactured by multiple manufacturers and can be often interchanged. Longwei supplies the highest quality hydraulic quick disconnect couplers such as flushface, ISO A, ISO B, wingnut, Ag, and Skid Steer.
COUPLER SIZE CHART
Profiles of male nipples help you to identify four popular styles of hydraulic quick disconnect couplers in nominal sizes ranging from 1/4" to 1". Nominal sizes represent intended hose or tube sizes, not the actual diameter of the coupler.
For actual dimensions, print this page actual size and compare the profile drawings to your existing equipment.
Hydraulic Quick Connect Hose Couplings
With Various CUSTOMIZATION Packaging
For Branded Retail And Specialty Packaging That Conveys The Quality Of The Products For Your Business, Retail Packaging Customization Is Acceptable In Longwei.
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