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Flange Specification
- 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.
Maximun Pressure Ratings for Flange Fittings
- ANSI 150# = 16 Bar (230psi), ANSI 300# = 32 Bar (460 psi)
- DN PN10 = 10 Bar (145 psi), DN PN16 = 16 Bar (230 psi)
- PN40 = 40 Bar (580 psi)
End Fitting Materials
- Flanges in Grade 304 SS
- 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
- Blue Epoxy Coated Carbon Steel
 
Nominal
Hose Size |
*Fitting Length
A (Bioflex RC) |
Flared Diameter D |
Fitting Inside
Diameter I |
| ASA150 |
PN10/16 |
| in |
mm |
in |
mm |
in |
mm |
in |
mm |
in |
mm |
| 1/2 |
13 |
2.79 |
71.0 |
1.38 |
35.0 |
1.77 |
45.0 |
0.38 |
9.53 |
| 3/4 |
20 |
3.15 |
80.0 |
1.69 |
42.9 |
2.28 |
58.0 |
0.63 |
15.88 |
| 1 |
25 |
3.27 |
83.0 |
2.00 |
50.8 |
2.68 |
68.0 |
0.79 |
20.24 |
| 1 1/2 |
40 |
4.10 |
104.0 |
2.88 |
73.0 |
3.47 |
88.0 |
1.25 |
31.75 |
| 2 |
50 |
4.17 |
106.0 |
3.63 |
92.0 |
4.02 |
102.0 |
1.75 |
44.45 |
*Fitting Lengths listed are for Bioflex RC, SI and FP hose grades. Shorter lengths apply for other hose grades.
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