Hachiken, Japan
Hachiken HF Flange Hose
Made in Japan
Manufacturer : Hachiken
Model : HF
Hose with flanges on both ends.
Feature
- High flexibility
- Due to the special structure, it is flexible.
- Reinforced with highly versatile performance wire, it can be used not only for internal pressure but also for negative pressure lines.
Usage
- Muddy water piping at a civil engineering construction site
- Temporary piping in the factory
- Piping with many complicated bends
- Piping that is frequently removed
- Ship piping
Standard specifications
- Maximum operating temperature : -10 to 60°C
- Maximum operating pressure :
<Negative pressure> -60kPa
<Internal pressure> See the performance table - Flange standard : JIS 10K
- Inner rubber material : EPDM
Structure and material
Part number | Name | Material |
1 | Inner rubber | EPDM |
2 | Reinforcing layer | Synthetic fiber |
3 | Reinforcing wire | Steel wire |
4 | Reinforcing layer | Synthetic fiber |
5 | External rubber | EPDM |
6 | Flange | SS* |
※1. Flanges are hot-dip galvanized as standard.
※2. The flange is a fixed type.
Dimensions and performance table
Nominal diameter | A. | L. | Mass kg | Maximum working pressure MPa |
|
At the earliest | Longest | Standard | |||
20A | 19 | 1000 | 5000 | 2.5 | 1.00 |
25A | 25 | 1000 | 5000 | 3.2 | 1.00 |
32A | 32 | 1000 | 5000 | 4.0 | 1.00 |
40A | 38 | 1000 | 5000 | 4.3 | 1.00 |
50A | 51 | 1000 | 5000 | 5.3 | 1.00 |
65A | 64 | 1000 | 5000 | 7.0 | 1.00 |
80A | 76 | 1000 | 5000 | 8.2 | 1.00 |
100A | 102 | 1000 | 5000 | 11 | 1.00 |
125A | 127 | 1000 | 5000 | 14 | 0.50 |
150A | 152 | 1000 | 5000 | 17 | 0.50 |
200A | 203 | 1000 | 5000 | 22 | 0.50 |
※1. Weight is a guideline.
※2. The inside diameter of the mouth of 25A or less is R-processed.
Option
Standard | option | |
Flange standard | JIS 10K | Tap water F12, JIS 5K, JPI class 150, etc. |
Flange material | SS plating | SUS304, SUS316, etc. |
Inner rubber material | EPDM | CR, NBR, NR, wear resistant |
<Remarks/Precautions>
- If the fluid is gas, the maximum working pressure will be 1/2 of the above value.
- Please contact us for non-standard specifications (diameter, length, etc.).
- Due to the manufacturing method, the plating on the flange may be discolored or mottled, but this does not affect performance.