Hydraulic Flat Face Quick Couplings - ISO 16028 | Non-Spill
FF Series flat face hydraulic quick couplings meet ISO 16028 for non-spill, no-air-inclusion performance. Flat valves prevent fluid loss and contamination during connection. Modular construction coupler and nipple bodies allow for choice of end ports (NPT, BSP, SAE, ORFS). Suitable for construction, farming and industrial hydraulics. Make the most of leak-free ISO 16028 couplings – world interchangeable.
Application
Features
Material |
Carbon Steel |
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Surface Finishing |
Zinc-Plating Chrome III Zinc-Nickel |
||
Optional seals |
NBR |
EPDM |
FKM |
Temperature Range |
-20°C+110°C |
-40°C+150°C |
-25°C+200°C |
Valve Design |
Flat Valve |
||
Connection |
Push |
||
Standard |
ISO16028 |
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Interchange |
PARKER FEM FASTER 3FFH STUCCHI FIRG AEROQUIP FD89 Safeway S56 Tomco FE Eaton FF STAUFF FF Holmbury HP Dixon HT DNP PLT Voswinkel FF SNAP-TITE 74 CEJN X |
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Specifications
Series |
DN |
ISO size |
Working Pressure |
Working Pressure |
Bursting Pressure |
Spillage |
|||
inch |
iso 4397 |
l/min |
US GPM |
Mpa |
Male |
Female |
Coupled |
ml |
|
FF-02 |
1/4" |
6,3 |
12 |
3.2 |
30 |
180 |
120 |
140 |
0.008 |
FF-03 |
3/8" |
10 |
23 |
6.1 |
25 |
160 |
100 |
160 |
0.01 |
FF-04 |
1/2" |
12,5 |
45 |
11.9 |
25 |
150 |
110 |
190 |
0.012 |
FF-06 |
3/4" |
16 |
74 |
19.6 |
25 |
150 |
110 |
160 |
0.017 |
FF-08 |
1" |
20 |
100 |
26.5 |
25 |
140 |
110 |
140 |
0.02 |
FF-10 |
1-1/4" |
25 |
189 |
50.0 |
25 |
130 |
100 |
140 |
0.03 |
ISO |
PART NO. |
LS |
D |
HEX1 |
A |
T |
6.3 |
FF-02SF |
58.2 |
28 |
22 |
14 |
BSP1/4 NPT1/4 |
10 |
FF-03SF |
68.2 |
32 |
24 |
14 |
BSP3/8 NPT3/8 |
10 |
FF-03SF |
72.2 |
32 |
27 |
18 |
BSP1/2 NPT1/2 |
12.5 |
FF-04SF |
75 |
38 |
32 |
18 |
BSP1/2 NPT1/2 |
12.5 |
FF-04SF |
79 |
38 |
36 |
20 |
BSP3/4 NPT3/4 |
16 |
FF-06SF |
80 |
42 |
36 |
22 |
BSP3/4 NPT3/4 |
19 |
FF-08SF |
99.8 |
48 |
41 |
22 |
BSP3/4 NPT3/4 |
19 |
FF-08SF |
99.8 |
48 |
41 |
23.5 |
BSP1 NPT1 |
25 |
FF-10SF |
112 |
56 |
55 |
24 |
BSP1-1/4 NPT1-1/4 |
38 |
FF-12SF |
150 |
79.5 |
65 |
30 |
BSP1-1/2 NPT1-1/2 |
51 |
FF-16SF |
167 |
98.5 |
85 |
31 |
BSP2 NPT2 |
ISO |
PART NO. |
LP |
d |
C |
HEX2 |
A |
T |
6.3 |
FF-02PF |
49.2 |
16.1 |
15.2 |
20 |
14 |
BSP1/4 NPT1/4 |
10 |
FF-03PF |
55.8 |
19.7 |
19.5 |
24 |
14 |
BSP3/8 NPT3/8 |
10 |
FF-03PF |
59.8 |
19.7 |
19.5 |
27 |
18 |
BSP1/2 NPT1/2 |
12.5 |
FF-04PF |
72 |
24.5 |
21.6 |
32 |
18 |
BSP1/2 NPT1/2 |
12.5 |
FF-04PF |
76 |
24.5 |
21.6 |
36 |
22 |
BSP3/4 NPT3/4 |
16 |
FF-06PF |
75.5 |
27 |
21.6 |
36 |
22 |
BSP3/4 NPT3/4 |
19 |
FF-08PF |
93.8 |
30 |
29 |
41 |
22 |
BSP3/4 NPT3/4 |
19 |
FF-08PF |
93.8 |
30 |
29 |
41 |
23.5 |
BSP1 NPT1 |
25 |
FF-10PF |
90 |
36 |
34 |
55 |
24 |
BSP1-1/4 NPT1-1/4 |
38 |
FF-12PF |
112 |
57 |
38 |
65 |
30 |
BSP1-1/2 NPT1-1/2 |
51 |
FF-16PF |
124 |
73 |
40.5 |
75 |
31 |
BSP2 NPT2 |
Applications
The FF Series flat face couplings are ideal for:
Construction equipment – Excavators, loaders, skid steers
Agricultural machinery – Tractors, harvesters, implements
Industrial hydraulics – Presses, injection molding machines, power units
Mining & mobile hydraulics – Rugged environments requiring leak-free operation
Oil & gas – High-pressure hydraulic tools
Why Choose FF Series Over Standard Couplings?
| Feature | Standard (non-ISO 16028) | FF Series (ISO 16028) |
|---|---|---|
| Spillage on disconnect | High | None |
| Air inclusion | Yes | None |
| Global interchangeability | Limited | Full |
| End port flexibility | Fixed | Modular |
| Contamination risk | High | Low |
OEM & Customization
Why Choose FF Series Over Standard Couplings?
FF Series flat face hydraulic quick couplings are engineered to minimize leakage through their advanced flat face design. Unlike conventional hydraulic couplers that spill fluid during disconnection, the smooth flat face surfaces ensure virtually zero fluid loss and reduced contamination risk. Built from high-strength carbon steel, these hydraulic quick couplings deliver exceptional durability and tensile strength for heavy-duty, high-pressure applications. The FF Series fully complies with ISO 16028, guaranteeing global interchangeability and seamless compatibility with other ISO 16028 hydraulic systems. In addition, the user-friendly design allows fast, tool-free connection and disconnection, simplifying maintenance and reducing downtime in mobile or time-sensitive environments. Discover the FF difference – contact our team to learn how our flat face hydraulic quick couplings can meet your specific system requirements.FF Series flat face hydraulic quick couplings are engineered to minimize leakage through their advanced flat face design. Unlike conventional hydraulic couplers that spill fluid during disconnection, the smooth flat face surfaces ensure virtually zero fluid loss and reduced contamination risk. Built from high-strength carbon steel, these hydraulic quick couplings deliver exceptional durability and tensile strength for heavy-duty, high-pressure applications. The FF Series fully complies with ISO 16028, guaranteeing global interchangeability and seamless compatibility with other ISO 16028 hydraulic systems. In addition, the user-friendly design allows fast, tool-free connection and disconnection, simplifying maintenance and reducing downtime in mobile or time-sensitive environments.
Discover the FF difference – contact our team to learn how our flat face hydraulic quick couplings can meet your specific system requirements.
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