Hansen FD86 Series
Thread-to-Connect Couplings
Danfoss Hansen FD86 Series is a thread together steel quick coupling offering dry break and high impulse capability for hydraulic service up to 5,000 psi.
Series Overview
5,000 psi dry break couplings for high impulse service
Danfoss Hansen FD86 Series is a thread together steel quick coupling offering dry break and high impulse capability. The series is available in either wing nut or hex nut configurations for ease of assembly and disassembly.
Product Features
Valve Construction
- Tubular valve and sleeve construction for low fluid loss and air inclusion
- Dry break performance for cleaner hydraulic connections
Connection Design
- Thread together design using wing or hex nut allows connection and disconnection against pressures up to 750 psi
- Acme threads prevent galling and provide ease of connection
- Steel flange available for bulkhead mounting
Sealing & Materials
- Teflon back-up rings along with secondary metal-to-metal sealing contact provides high impulse capability up to 5,000 psi operating pressure
- Standard seal material: Nitrile (NBR)
- Standard body material: high resistance carbon steel with zinc trivalent plating
Physical Characteristics
FD86 operating profile
| Body Size (in) |
Max. Operating Pressure (bar) |
Max. Operating Pressure (psi) |
Min. Burst Pressure (bar) |
Min. Burst Pressure (psi) |
Vacuum Connected Only (in./Hg) |
Rated Flow (lpm) |
Rated Flow (gpm) |
Air Inclusion cc. max. |
Fluid Loss cc. max. |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 345 | 5,000 | 1,034 | 15,000 | 28 | 189 | 50 | 2.90 | 0.72 |
| 1-1/4 | 345 | 5,000 | 1,034 | 15,000 | 28 | 284 | 75 | 4.61 | 1.00 |
For higher pressure applications and additional size requirements, refer to the FD96 product line.
Applications & Markets
Where FD86 is commonly used
- Hydraulic and Fluid Transfer
- Mining Equipment
Flow Data
FD86 Series flow data
Dimensions & Figures
Hansen FD86 Series
Female SAE O-Ring
| NBR | FKM | EPDM | Type | Body Size | Port Size | Thread Type | Fig. | A | B | Hex 1 |
|---|---|---|---|---|---|---|---|---|---|---|
| FD86-1008-16-16 | – | – | Plug/Male | 1 | 1-5/16 | 1-5/16 – 12 Female SAE O-Ring | 1 | 102.4 (4.03) | 53.6 (2.11) | 44.5 (1.75) |
| FD86-1010-16-16 | – | FD86-1054-16-16 | Socket/Female | 1 | 1-5/16 | 1-5/16 – 12 Female SAE O-Ring | 2 | 117.3 (4.62) | 114.3 (4.50) | – |
| FD86-1006-16-16 | – | – | Socket/Female | 1 | 1-5/16 | 1-5/16 – 12 Female SAE O-Ring | 3 | 117.3 (4.62) | 71.4 (2.81) | 41.1 (1.62) |
| FD86-1008-20-20 | – | – | Plug/Male | 1-1/4 | 1 | 1 – 12 Female SAE O-Ring | 1 | 105.7 (4.16) | 63.0 (2.48) | 57.2 (2.25) |
| FD86-1010-20-20 | – | – | Socket/Female | 1-1/4 | 1 | 1 – 12 Female SAE O-Ring | 2 | 132.6 (5.22) | 133.4 (5.25) | – |
| FD86-1006-20-20 | – | – | Socket/Female | 1-1/4 | 1 | 1 – 12 Female SAE O-Ring | 3 | 132.6 (5.22) | 86.4 (3.40) | 50.8 (2.00) |
Female NPT
| NBR | FKM | EPDM | Type | Body Size | Port Size | Thread Type | Fig. | A | B | Hex 1 |
|---|---|---|---|---|---|---|---|---|---|---|
| FD86-1002-16-16 | FD86-1040-16-16 | – | Plug/Male | 1 | 1 | 1 – 11 1/2 Female NPT | 1 | 111.8 (4.40) | 53.6 (2.11) | 44.5 (1.75) |
| FD86-1001-16-16 | FD86-1039-16-16 | – | Socket/Female | 1 | 1 | 1 – 11 1/2 Female NPT | 2 | 126.5 (4.98) | 114.3 (4.50) | – |
| FD86-1004-16-16 | – | – | Socket/Female | 1 | 1 | 1 – 11 1/2 Female NPT | 3 | 126.5 (4.98) | 71.4 (2.81) | 41.1 (1.62) |
| FD86-1002-20-20 | – | – | Plug/Male | 1-1/4 | 1-1/4 | 1 1/4 – 11 1/2 Female NPT | 1 | 112.5 (4.43) | 63.0 (2.48) | 57.2 (2.25) |
| FD86-1001-20-20 | – | – | Socket/Female | 1-1/4 | 1-1/4 | 1 1/4 – 11 1/2 Female NPT | 2 | 142.8 (5.62) | 133.4 (5.25) | – |
| FD86-1004-20-20 | – | – | Socket/Female | 1-1/4 | 1-1/4 | 1 1/4 – 11 1/2 Female NPT | 3 | 142.8 (5.62) | 86.4 (3.40) | 50.8 (2.00) |
Repair Kits
| NBR | FKM | EPDM | Body Size | Coupling Type |
|---|---|---|---|---|
| FF10596-16 | – | – | 1 | Male |
| FF10593-16 | – | – | 1 | Female |
| FF10596-20 | – | – | 1-1/4 | Male |
Dust Caps and Dust Plugs
| Dust Cap with Chain | Dust Plug with Chain | Body Size |
|---|---|---|
| FD86-1018-16 | FD86-1016-16 | 1 |
| FD86-1018-20 | FD86-1016-20 | 1-1/4 |
Next Step
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