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End Fitting Specification
- BS4825 Pt 3 (UK)
- ASME BPE-a-2007 (USA)
- DIN32676 (Europe, DN Sizes)
- ISO 1127 (Europe) (Non Standard, Specials Only)
Temperature and Pressure Ratings
- Pressures up to 16 Bar (230 psi)
- Temperatures up to 120°C (250°F)
- Higher Pressures & Temperatures possible with Special Clamps and Rubber Seals
End Fitting Materials
- Fittings in Grade 316L SS (= BS 316 S11 =EN 1.4404)
- Ferrules, most in Grade 304 SS, some sizes in Grade 316L SS
 
| Nominal Hose size |
Nominal Pipe Size |
Flange Diameter D |
Outlet Diameter I |
*Fitting Length A
(Bioflex RC) |
| in |
mm |
|
in |
mm |
in |
mm |
in |
mm |
| 3/8 |
10 |
1/2" |
0.984 |
25.0 |
3/8 |
9.5 |
2.20 |
56 |
| 1/2 |
13 |
1/2" |
0.984 |
25.0 |
3/8 |
9.5 |
2.36 |
60 |
| 5/8 |
16 |
DN15 |
1.340 |
34.0 |
5/8 |
16.0 |
2.48 |
63 |
| 3/4 |
20 |
DN20 |
1.340 |
34.0 |
3/4 |
19.0 |
2.56 |
65 |
| 3/4 |
20 |
3/4" |
1.984 |
50.5 |
3/4 |
19.0 |
2.56 |
65 |
| 7/8 |
22 |
1" |
1.984 |
50.5 |
7/8 |
22.2 |
2.60 |
66 |
| 1 |
25 |
DN25 |
1.984 |
50.5 |
1 |
26.0 |
2.84 |
72 |
| 1 3/8 |
35 |
1 1/2" |
1.984 |
50.5 |
1 3/8 |
34.9 |
2.84 |
72 |
| 1 1/2 |
40 |
1 1/2" |
1.984 |
50.5 |
1 3/8 |
34.9 |
3.15 |
80 |
| 1 1/2 |
40 |
2" |
2.521 |
64.0 |
1 1/2 |
38.0 |
3.15 |
80 |
| 1 7/8 |
48 |
2" |
2.521 |
64.0 |
1 7/8 |
47.6 |
3.31 |
84 |
| 2 |
50 |
2" |
2.521 |
64.0 |
1 7/8 |
47.6 |
3.58 |
91 |
Note: The 3/8", 5/8", 7/8", 1 3/8" and 1 7/8" hose sizes can only be supplied as assemblies with lined Triclover
(or I-Lined fittings) at BOTH ends, because other types of fittings (Flanges, Camlocks etc) are not available for these
sizes of hose.
*Fitting Lengths listed are for Bioflex RC, SI and FP hose grades. Shorter lengths apply for other hose grades.
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