Non-Lined

Specifications

  • Generally to German DIN 11851 specifications.

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

Surface Finish

  • All surface finishes are to ASME BPE-SF-3>0.76µm Ra, mechanical polish. 
  • If a specified finish on a particular surface is required, please state on the enquiry and order.

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 the applicable hose pressure/temperature ratings are lower 
See Sizes, Grades, Pressures & Weights.

 

Non-Lined DIN11851 Female Fitting

Non-Lined DIN11851 Male Fitting

Nominal Hose Size = 'I' Dia *Male Fitting Length A 
(Bioflex Ultra RC)
*Female Fitting Length A 
(Bioflex Ultra RC)
Fitting Inside
Diameter
Weight of Fitting Male Weight of Fitting Female †3A
in mm in mm in mm in mm kg lbs kg lbs  
1/2 15 1.82 46 1.63 41.5 0.37 9.4 0.14 0.30 0.20 0.44
3/4 20 2.05 52 1.87 47.5 0.62 15.8 0.28 0.62 0.34 0.76
1 25 2.68 68 2.33 59.2 0.85 21.5 0.40 0.87 0.49 1.08
11/4 32 2.48 63 2.58 65.5 1.03 26.2 0.55 1.21 0.64 1.40
11/2 40 2.84 72 2.76 70.0 1.25 31.8 0.76 1.68 0.85 1.86
2 50 3.23 82 3.23 82.0 1.76 44.6 0.92 2.04 1.20 2.04
21/2 65 3.23 82 3.03 77.0 2.25 57.15 1.27 2.79 1.59 3.50
3 80 3.23 82 2.97 75.5 2.63 66.7 1.62 3.56 2.04 4.49

† 3A - Clean out of place (COP) only.