Hachiken, Japan
Hachiken FA Joint AT
Made in Japan
Manufacturer : Hachiken
Model : FA
A chemical-resistant rubber joint with a fluorine resin lining on the inner surface.
Feature
- Chemical resistance
- Transportation/handling
- Heat-resistant
- Cold resistance
- Non-adhesive
- Anti-vibration
Usage
- Hot water supply piping
- Food plumbing
- Various chemical piping
- Ultrapure water piping
- Hot spring plumbing
Standard specifications
- Maximum operating temperature : -20 to 100°C
- Maximum operating pressure :
<Negative pressure> -80kPa
<Internal pressure> 1.00MPa - Flange standard : JIS 10K
Structure and material
| Part number | Name | Material |
| 1 | Liner | PTFE |
| 2 | Reinforcing cloth | Synthetic fiber |
| 3 | External rubber | Synthetic rubber |
| 4 | Wire | Hard steel wire, etc. |
| 5 | Flange | SS※ |
*The standard flange is electrogalvanized.
Dimensions and performance table
| Nominal diameter | A. | L. | Maximum mounting displacement | Mass kg | |||
| Shrinkage | Stretch | Eccentricity | Declination | ||||
| 25A | 26 | 107 | 2 | 2 | 3 | 5 | 2.3 |
| 32A | 33 | 117 | 2 | 2 | 3 | 5 | 2.9 |
| 40A | 33 | 117 | 2 | 2 | 3 | 5 | 3.9 |
| 50A | 46 | 122 | 2 | 2 | 4 | 5 | 3.9 |
| 65A | 62 | 133 | 2 | 2 | 4 | 5 | 5.0 |
| 80A | 72 | 143 | 3 | 3 | 4 | 5 | 5.2 |
| 100A | 101 | 158 | 3 | 3 | 5 | 5 | 5.9 |
| 125A | 123 | 173 | 3 | 3 | 5 | 5 | 9.1 |
| 150A | 180 | 189 | 3 | 3 | 5 | 5 | 13 |
※1. Each displacement amount is the value when each is displaced independently.
※2. Weight is a guideline.
<Remarks/Precautions>
- For safety, please use fluorine resin packing.
- Insert the mounting bolt from the rubber joint side.
- Make sure that the mounting bolt does not touch the rubber joint body.
- As this is a mold product, we cannot manufacture non-standard dimensions.
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