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Specifications and Properties |
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| SPECIFICATIONS FOR CORROLINE HOSE GRADES. |
Nominal
Hose SizeALL GRADES |
Actual
Bore SizeALL GRADES |
Outside Diameter |
Maximum WorkingPressure |
Minimum
Bend RadiusALL GRADES |
*Max Cont.
LengthALL GRADES |
| SS GRADE |
PB GRADE |
RC GRADE |
SS & RCGRADE |
PB GRADE |
| in |
mm |
in |
mm |
in |
mm |
in |
mm |
in |
mm |
psi |
bar |
psi |
bar |
in |
mm |
ft |
mtrs |
| 1/2 |
13 |
0.530 |
13.5 |
0.685 |
17.4 |
0.785 |
19.9 |
0.842 |
21.4 |
700 |
48 |
350 |
24 |
2 3/8 |
60 |
60 |
18 |
| 3/4 |
20 |
0.770 |
19.8 |
0.950 |
24.1 |
1.065 |
27.0 |
1.110 |
28.1 |
625 |
43 |
320 |
22 |
2 1/2 |
65 |
60 |
18 |
| 1 |
25 |
1.030 |
26.1 |
1.250 |
31.7 |
1.455 |
36.9 |
1.445 |
36.7 |
600 |
41 |
300 |
20 |
4 |
100 |
60 |
18 |
| 1 1/4 |
32 |
1.250 |
32.0 |
1.530 |
38.9 |
1.715 |
43.5 |
1.740 |
44.2 |
550 |
38 |
275 |
19 |
5 1/4 |
135 |
60 |
18 |
| 1 1/2 |
40 |
1.530 |
38.8 |
1.840 |
46.7 |
1.980 |
50.3 |
2.035 |
51.7 |
500 |
34 |
250 |
17 |
6 3/4 |
170 |
55 |
17 |
| 2 |
50 |
2.030 |
51.5 |
2.340 |
60.85 |
2.580 |
65.5 |
2.590 |
65.7 |
400 |
28 |
200 |
14 |
8 1/4 |
210 |
42 |
13 |
| *Sizes up to 1" are available in continuous lengths up to 120ft (36 mtrs) to special order. |
| PRESSURE AND TEMPERATURE LIMITATIONS. |
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Internal Temperature Range |
Maximum Working Pressure (MWP) Limits |
| SS GRADE |
-70°C to +260°C/-94°F to +500°F |
As listed above up to 130°C/266°F, then reduce the MWP by 1% for every 1°C/1.8°F above 130°C/266°F. |
| RC GRADE |
-40°C to +140°C/-40°F to +284°F |
| PB GRADE |
-30°C to +100°C/-22°F to +212°F |
As listed above up to 80°C/175°F, then reduce by 5% for every 1°C/1.8°F above 80°C/175°F up to 100°C/212°F. |
External Temperature Range - As for Internal above, except Maximum for RC Grade is 121°C/250°F and Maximum
for PB Braid is 90°C/194°F.
Burst Pressures - The minimum burst pressures are equal to the maximum working pressures x 4.
- VACUUM LIMITATIONS
SS and RC Grades - Useable at full vacuum up to 130°C/266°F internal temperature.
PB Grade - Useable at full vacuum up to 100°C/212°F.
- FLOW RATES
More than 2x the flow rates for convoluted bore hose designs. Consult Aflex Hose for specific flow rate information.
- GAS PERMEABILITY
More than 3x lower permeability than equivalent alternative PTFE lined hose designs, due to the heavy compression applied to the PTFE during processing, which reduces porosity.
- 'ROLLING U' TEST FLEX LIFE
More than 100x the flex life to failure compared with all other types of competing PTFE lined hose products.
- FLEXIBILITY
Much less force to bend than any other smooth bore PTFE lined hose product.
- KINK RESISTANCE
Much more resistant to kinking than any other smooth bore PTFE lined hose product.
- FIRE RESISTANCE
Rubber Covered Corroline is 'Fire Resistant' to BS5173 Section 103.13 Parts 6.2 and 6.3, and hose assemblies can be upgraded to 'Fire Proof' if required.
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