Non-Lined

Flange Specifications

  • ANSI B16.5 (also ASME B16.5) Class 150# and 300#
  • *DIN PN10, PN16 and PN40
  • JIS 10K
  • Other Pressure Ratings and Flange Specifications are also available.

*DIN PN10, PN16 and PN40 Flanges all have the same dimensions, and so are fully interchangeable

End Fitting Materials

  • Flanges normally in Grade 304 SS, or Grade 316 SS if required
  • Flange Retainers in Grade 316L SS
  • Ferrules, most in Grade 304 SS, some sizes in Grade 316 SS

Alternative Options for Flange Component only:

  • Zinc Plated Carbon Steel

Surface Finish

  • All surface finishes are to ASME BPE-SF-O (No finish required).
  • If a specified finish on a particular surface is required, please state on the enquiry and order.

Maximum Pressure Ratings

  • ANSI 150# = 16 Bar (230 psi), 
  • ANSI 300# = 41.4 Bar (600 psi)
  • DIN PN10 = 10 Bar (145 psi),
  • DIN PN16 = 16 Bar (230 psi)
  • DIN PN40 = 40 Bar (580 psi)
Nominal Hose Size *Fitting Length A
ASA150
Flared Diameter D
ASA150
Fitting Inside Diameter I
ASA150
Weight of Fitting †3A
in mm in mm in mm in mm kg lbs  
1/2 13 1.67 42.50 1.38 35.00 0.37 9.40 0.57 1.25 -
3/4 20 1.86 47.24 1.69 42.90 0.62 15.75 0.84 1.84
1 25 2.36 60.00 2.00 50.80 0.85 21.50 1.20 2.63
11/4 32 2.67 67.72 2.50 63.50 1.03 26.21 1.59 3.50
1 1/2 40 2.75 69.86 2.87 73.00 1.25 31.75 2.15 4.73
2 50 3.20 81.22 3.62 92.00 1.76 44.60 2.92 6.41
21/2 65 3.70 94.00 4.13 105.00 2.25 57.15 4.36 9.59
3 80 3.74 95.00 5.00 127.00 2.63 66.70 6.02 13.24

 

Nominal Hose Size *Fitting Length A
PN10/16
Flared Diameter D
PN10/16
Fitting Inside Diameter I
PN10/16
Weight of Fitting †3A
in mm in mm in mm in mm kg lbs  
1/2 13 1.79 45.50 1.77 45.00 0.37 9.40 0.78 1.72 -
3/4 20 2.11 53.50 2.28 58.00 0.62 15.75 1.12 2.47
1 25 2.44 62.00 2.68 68.00 1.12 28.50 1.43 3.15
11/4 32 2.70 68.50 3.07 78.00 1.03 26.21 2.35 5.17
11/2 40 2.91 74.00 3.49 88.00 1.70 43.10 2.76 6.06
2 50 3.50 89.00 4.02 102.00 2.15 54.50 3.62 7.96
21/2 65 3.62 92.00 4.80 122.00 2.25 57.15 4.58 10.07
3 80 3.74 95.00 5.43 138.00 2.63 66.70 6.03 13.26

* Fitting lengths listed are for Bioflex Ultra RC, SI and BK hose grades. Shorter lengths apply for other hose grades.
† 3A - Clean out of place (COP) only.