Hansen 180/280 Series
Miniature Ball Lock Pneumatic Couplings
Danfoss Hansen 180/280 Series miniature ball lock quick disconnect couplings are designed for use with compressed air, gases, and liquids in compact pneumatic circuits.
Compact pneumatic couplings for air, gas, and liquid service
Danfoss Hansen 180/280 Series couplings are built for compact pneumatic connections where dependable ball lock engagement and proprietary interchange are required. Series 180 and 280 sockets/females mate with all Series 180 plugs/males, allowing the series to support standard miniature air line connections while offering two socket valve configurations for different flow demands.
Product Features
Interchange
- Series 180 and 280 sockets/females mate with all Series 180 plugs/males
- Interchange is proprietary to Danfoss
Valve Options
- Series 180 sockets/females use a tire valve
- Series 280 sockets/females use a 1HK valve for higher flow capacity
Materials
- Standard body material: Brass
- Standard seal material: Buna-N
- Chrome plating and additional seal options are available
Where Used
- Compressed air circuits
- Gas service lines
- Liquid transfer connections
180/280 operating profile
| Series | Body Size (in) | Max. Operating Pressure (bar) | Max. Operating Pressure (psi) | Min. Burst Pressure (bar) | Min. Burst Pressure (psi) | Rated Flow (lpm) | Rated Flow (scfm) |
|---|---|---|---|---|---|---|---|
| 180 | 1/8 | 48 | 700 | 192 | 2,800 | 71 | 2.5 |
| 280 | 1/8 | 207 | 3,000 | 828 | 1,200 | 283 | 10 |
Male End Connections
| Part Number | FKM (143) | NV | NVNK | Coupling Type | Body Size | Port Size | Thread Type | Fig. | A (in) | B (in) | Hex (in) | A (mm) | B (mm) | Hex (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 180 | – | 180NV | 180NVNK | Socket/Female | 1/8 | 1/8 | 1/8-27 NPTF | 1 | 1.42 | 0.63 | 0.56 | 36.1 | 16.0 | 14.2 |
| 28S25M | 28S25M143 | – | – | Socket/Female | 1/8 | 1/4 | 1/4-18 NPTF | 1 | 1.39 | 0.63 | 0.56 | 35.3 | 16.0 | 14.2 |
| Part Number | Coupling Type | Body Size | Port Size | Thread Type | Fig. | C (in) | D (in) | Hex (in) | C (mm) | D (mm) | Hex (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 185E | Plug/Male | 1/8 | 1/8 | 1/8-27 NPTF | 2 | 1.16 | 0.51 | 0.44 | 29.5 | 13.0 | 11.2 |
| 186 | Plug/Male | 1/8 | 1/4 | 1/4-18 NPTF | 2 | 1.44 | 0.63 | 0.56 | 36.6 | 16.0 | 14.2 |
`NV` indicates no valve. `NK` indicates nickel plated. `143` indicates an FKM seal option.
Female End Connections
| Part Number | FKM (143) | NV | NVNK | Coupling Type | Body Size | Port Size | Thread Type | Fig. | A (in) | B (in) | Hex (in) | A (mm) | B (mm) | Hex (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 28S12F | 28S12F143 | – | – | Socket/Female | 1/8 | 1/8 | 1/8-27 NPTF | 1 | 1.79 | 0.63 | 0.56 | 45.5 | 16.0 | 14.2 |
| Part Number | Coupling Type | Body Size | Port Size | Thread Type | Fig. | C (in) | D (in) | Hex (in) | C (mm) | D (mm) | Hex (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 183 | Plug/Male | 1/8 | 1/8 | 1/8-27 NPTF | 2 | 1.19 | 0.58 | 0.50 | 30.2 | 14.7 | 12.7 |
`NV` indicates no valve. `NK` indicates nickel plated. `143` indicates an FKM seal option.
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