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
1/4      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
1/4      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