HNR-FFY Meet ISO 16028 standard
APPLICATION
● The FFY series couplings are widely used in mobile engineering equipment (excavators), vehicles, hydraulic equipment, and drilling rigs.
FEATURES
●The new valve design can withstand the impact of high-speed fluids and pulse pressure, providing higher performance.
● Made from solid steel bar stock, the couplings offer excellent durability.
● The unique three-valve design system allows for connection even under residual internal pressure.
● Featuring a new environmentally friendly zinc-nickel alloy, the couplings offer enhanced rust resistance.
● They are interchangeable with products that comply with ISO 16028 standards.
PERFORMANCE
Test Fluid：Oil-200SUS
Product tested: FFY series
1GPM ＝ 3.78L/Min
1PSID ＝ 0.0069Mpa
|
（in.） Body >Size |
(PSI) Rated Pressure |
（GMP） Rated Flow |
|
1/4(02) |
5000 |
3 |
|
3/8(03) |
4350 |
6 |
|
3/8(03) |
4350 |
12 |
|
3/4(08) |
3625 |
50 |
|
1(10) |
3000 |
80 |
SEAL ELASTOMER DATA
| Seal Elastomer | Max. Operation Temperature Range |
| Nitrile (NBR) | -20℃ to +120℃ |
| EPDM | -54° C to +149° C/-65° C to +300° F |
| FKM | -29° C to +204° C/-15° F to +400° F |
Socket
| PART NO | T | D | A | 1 | L | 规格（英寸） | 额定压力(PSI) | 额定流量(GPM) |
| HNR-FFY-02PF | G1/4 | Φ16.17 | 11.8 | S20六角 | 76.7 | 1/4(02) | 5000 | 3 |
| HNR-FFY-03PF | G3/8 | Φ19.75 | 16.5 | S24六角 | 78.1 | 3/8(03) | 4350 | 6 |
| HNR-FFY-04PF | G1/2 | Φ24.54 | 17.8 | S32六角 | 95.8 | 1/2(04) | 4350 | 12 |
| HNR-FFY-08PF | G1 | Φ29.95 | 23.5 | S46八边 | 113. 9 | 3/4(08) | 3625 | 50 |
| HNR-FFY-10PF | G1-1/4 | Φ36.05 | 23.4 | S55六角 | 123.7 | 1(10) | 3000 | 80 |