



12FFPCUP50 Hansen® by Danfoss | Quick Disconnect Coupling | FFCUP Series | 1/2" Female NPT x 1/2" ISO 16028 Connect Under Pressure Flat Face | Plug | NBR+AU Seal | Steel
Hansen® by Danfoss
FFCUP Series | Connect Under Pressure Flat Face ISO 16028 Interchange
Fluid Transfer and Hydraulic Quick Disconnect Coupling
Danfoss Hansen FFCUP Series' flush face design prevents fluid loss on disconnection and air inclusion on connection guaranteeing excellent flow capability.
An integrated patented system allows the FFCUP Series plug to be connected to a socket/female half coupling under 350 bar (5075 psi) residual pressure.
| Buy More, Save More! | |
| Quantity | Price Each |
| 5–19 | $115.60 |
| 20–59 | $104.53 |
| 60+ | $92.24 |
Product Data:
Straight
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| European Pressure Equipment Directive: |
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| Connect Under Pressure Operating Guidelines: |
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**For reference only, based on Danfoss recommended temperatures.
| Body Size |
ISO Size* |
Nominal Flow Diameter |
Max. Operating Pressure |
Min. Burst Pressure |
Rated Flow** |
Air Inclusion |
Fluid Loss |
Force to Connect |
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| 3/8" | 10mm | 8.6mm | 350 bar | 5,075 psi | 1,400 bar | 20,300 psi | 29.4 lpm | 7.76 gpm | 0.010 ml-cc | 0.006 ml-cc | 350 N | 79 lbf |
| 1/2" | 12.5mm | 11mm | 350 bar | 5,075 psi | 1,400 bar | 20,300 psi | 46.8 lpm | 12.36 gpm | 0.013 ml-cc | 0.012 ml-cc | 270 N | 60.7 lbf |
* The ISO size corresponds to the internal diameter of the hose or the external diameter of the rigid tube(as defined in ISO 4397 Standard)
** Indicated values refer to a 1 bar/14.5 psi pressure drop
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Plug/Male (Figure 1) |
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| FFCUP Series | Plugs | |||||||||||
| Steel Part Number |
Body Size | ISO Size | Nominal Flow Diameter | Type | Thread | Figure | Dimensions | ||||
| NBR+AU Seal | A | B | C | D | Hex | ||||||
| 10FFPCUP37 | 3/8" | 10mm | 8.6mm | Plug/Male | 3/8-18 Female NPT | 1 | 2.89" (73.5mm) |
0.74" (18.7mm) |
1.55" (39.5mm) |
2.28" (58.0mm) |
1.41" (36mm) |
| 10FFPCUP50 | 3/8" | 10mm | 8.6mm | Plug/Male | 1/2-14 Female NPT | 1 | 2.89" (73.5mm) |
0.74" (18.7mm) |
1.55" (39.5mm) |
2.28" (58.0mm) |
1.41" (36mm) |
| 12FFPCUP50 | 1/2" | 12,5mm | 11mm | Plug/Male | 1/2-14 Female NPT | 1 | 3.03" (77mm) |
0.96" (24,52mm) |
1.55" (39,5mm) |
2.36" (60mm) |
1.41" (36mm) |
| 12FFPCUP56UN | 1/2" | 12,5mm | 11mm | Plug/Male | 9/16-18 Female UNF SAE J1926-1 | 1 | 2.87" (73mm) |
0.96" (24,52mm) |
1.55" (39,5mm) |
2.20" (56mm) |
1.41" (36mm) |
| 12FFPCUP75UN | 1/2" | 12,5mm | 11mm | Plug/Male | 3/4-16 Female UNF SAE J1926-1 | 1 | 3.03" (77mm) |
0.96" (24,52mm) |
1.55" (39,5mm) |
2.36" (60mm) |
1.41" (36mm) |


