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AKF HL / AKF HS
Breakaway coupling (fixed)
Product image
Properties
| Application |
Automotive engineering |
| Connection 1 |
metric cylindrical outer thread |
| Sealing form 1 |
24° inner cone |
| Residual pressure: |
Coupling under residual pressure is possible |
| Mineral oil temp. min. |
-40 °C |
| Mineral oil temp. max. |
100 °C |
| Material |
Steel coupling, steel housing, malleable cast iron above DN 12. |
| Surface |
electro galvanised |
Description
Quick release couplings uncouple automatically under excessive tensile load, preventing separation of the hose lines.
Item
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 Identification |
DN* | Series | for external pipe Ø (mm) |
Connecting thread | Size | Coupling thread | Operating pressure (bar) |
BD* uncoup. (bar) |
SF coup.* |
|---|---|---|---|---|---|---|---|---|---|
| AKF 08 HL 1 | 8 | L | 10 | M 16x1,5 | 1 | Rd. 32 x 3 | 315,0 | 250 | 4,0 |
| AKF 10 HL 1 | 10 | L | 12 | M 18x1,5 | 1 | Rd. 32 x 3 | 315,0 | 250 | 4,0 |
| AKF 13 HL 3 | 12 | L | 15 | M 22x1,5 | 3 | Rd. 48 x 3 | 315,0 | 250 | 4,0 |
| AKF 16 HL 3 | 16 | L | 18 | M 26x1,5 | 3 | Rd. 48 x 3 | 315,0 | 250 | 4,0 |
| AKF 20 HL 5 | 19 | L | 22 | M 30x2 | 5 | Rd. 60 x 3 | 160,0 | 160 | 4,0 |
| AKF 06 HS 1 | 6 | S | 10 | M 18x1,5 | 1 | Rd. 32 x 3 | 315,0 | 250 | 4,0 |
| AKF 08 HS 1 | 8 | S | 12 | M 20x1,5 | 1 | Rd. 32 x 3 | 315,0 | 250 | 4,0 |
| AKF 10 HS 1 | 10 | S | 14 | M 22x1,5 | 1 | Rd. 32 x 3 | 315,0 | 250 | 4,0 |
| AKF 13 HS 3 | 12 | S | 16 | M 24x1,5 | 3 | Rd. 48 x 3 | 315,0 | 250 | 4,0 |
| AKF 16 HS 3 | 16 | S | 20 | M 30x2 | 3 | Rd. 48 x 3 | 315,0 | 250 | 4,0 |
| AKF 20 HS 5 | 19 | S | 25 | M 36x2 | 5 | Rd. 60 x 3 | 160,0 | 160 | 4,0 |
| AKF 25 HS 5 | 25 | S | 30 | M 42x2 | 5 | Rd. 60 x 3 | 160,0 | 160 | 4,0 |
DN = Nominal diameter, nominal width – BD uncoup. = Operating pressure uncoupled – SF gek. = Safety factor coupled
Additional information
Flat seal tappets ensure minimal oil leakages and air admittance when coupling.
The robust construction makes them ideal for use in harsh conditions.
Accessories
- AKF ZUB GEHAEUSE
- Dust protection housing
Spare parts
- AKF ZUB HUELSE
- Spring sleeve for breakaway coupling
- AKF ZUB FEDER
- Spring for breakaway coupling
Disclaimer
Despite careful checking, we cannot guarantee the accuracy of all information included on this site, and we accept no liability.
All data and information in our online catalogue are based on currently valid standards and the regulations from the employer's liability insurance association. Product safety can only be guaranteed when our assembly instructions are carefully observed. Non-adherence to these regulations can affect product operation and functioning and result in a loss of warranty. Our warranty is only valid for HANSA-FLEX products. Our products are constantly subject to further development and technical changes are therefore possible.