DIN 11851 Male & Female Fittings
End Fitting Materials
- Spigots in Grade 316L SS (Non-Lined Spigot in 1.4571*)
- Nuts in Grade 304 SS
- Ferrules, most in Grade 304 SS, some sizes in Grade 316L SS
* 1.4571 is a special grade of 316 stainless steel, equivalent to AISI 316Ti
Surface Finish:
- All surface finishes are to ASME BPE-SF-3 > 0.76 µm Ra mechanical polish.
- If a specified finish on a particular surface is required, please state on the enquiry and order.
End Fitting Specifications
- Generally to DIN 11851 specifications.
Temperature & Pressure Ratings
- Sizes up to 11/2” MWP = 40 Bar (580 psi) up to 140˚C (284˚F)
- Sizes 2” to 3” MWP = 25 Bar (360 psi) up to 140˚C (284˚F)
Except where hose pressure ratings are lower - see Specifications and Properties
DIN11851 Female Fitting - Non Lined
| Nominal Hose Size | I Diameter | Fitting Length A | Weight of Fitting | ||||
|---|---|---|---|---|---|---|---|
| in | mm | in | mm | in | mm | Kg | Lbs |
| 1/2 | 15 | 0.37 | 9.4 | 1.63 | 41.5 | 0.20 | 0.44 |
| 3/4 | 20 | 0.62 | 15.8 | 1.87 | 47.5 | 0.34 | 0.76 |
| 1 | 25 | 0.85 | 21.5 | 2.33 | 59.2 | 0.49 | 1.08 |
| 1 1/4 | 32 | 1.03 | 26.2 | 2.58 | 65.5 | 0.64 | 1.40 |
| 1 1/2 | 40 | 1.25 | 31.8 | 2.76 | 70.0 | 0.85 | 1.86 |
| 2 | 50 | 1.76 | 44.6 | 3.23 | 82.0 | 1.20 | 2.04 |
| 21/2 | 65 | 2.25 | 57.2 | 3.03 | 77.0 | 1.59 | 3.50 |
| 3 | 80 | 2.63 | 66.7 | 2.97 | 75.5 | 2.04 | 4.49 |
DIN11851 Male Fitting - Non Lined
| Nominal Hose Size | I Diameter | Fitting Length A | Weight of Fitting | ||||
|---|---|---|---|---|---|---|---|
| in | mm | in | mm | in | mm | Kg | Lbs |
| 1/2 | 15 | 0.37 | 9.4 | 1.82 | 46 | 0.14 | 0.30 |
| 3/4 | 20 | 0.62 | 15.8 | 2.05 | 52 | 0.28 | 0.62 |
| 1 | 25 | 0.85 | 21.5 | 2.68 | 68 | 0.40 | 0.87 |
| 1 1/4 | 32 | 1.03 | 26.2 | 2.48 | 63 | 0.55 | 1.21 |
| 1 1/2 | 40 | 1.25 | 31.8 | 2.84 | 72 | 0.76 | 1.68 |
| 2 | 50 | 1.76 | 44.6 | 3.23 | 82 | 0.92 | 2.04 |
| 21/2 | 65 | 2.25 | 57.15 | 3.23 | 82 | 1.27 | 2.79 |
| 3 | 80 | 2.63 | 66.7 | 3.23 | 82 | 1.62 | 3.56 |