Rubber flexible joint
PURE JOINT
Conform to JWWA standards
Rubber flexible joints designed for use in a primary side water supply
PURE JOINT
Conform to JWWA standards
Rubber flexible joints designed for use in a primary side water supply
Features
- Deviation absorption
- Pressure resistance
- Optimal for tank fittings
- Replaceable flanges
Applicable lines
- Water supply
- Recycled water
- Drainage
- Cold water
- Warm water
- Hot and cold water
- Anti-freezing fluid
- Air
- Sea water
- JIS10K
（May depend on the conditions. Please ask about air）
Usage range (pressure and temperature)
Structure・Materials
| Number | Name | material |
|---|---|---|
| ① | Flange | SS400 |
| ② | Internal surface rubber | EPDM（SK10） |
| ③ | Reinforcing cord | Synthetic fiber |
| ④ | External surface rubber | EPDM（SK10） |
| ⑤ | Reinforcing ring | SWRH |
| ⑥ | Reinforcing ring | SS400 |
Dimensions and allowable displacement amount
| Nominal diameter | Main body dimensions(mm) |
Mass(kg) | Allowable displacement amount(mm) |
|||||
|---|---|---|---|---|---|---|---|---|
| L | Φd | Eccentricity | Stretching | Contraction | Deflection(゜) | |||
| 20 | 250 | 25 | 1.8 | 50 | 50 | 50 | 20 | |
| 25 | 250 | 25 | 2.6 | 50 | 50 | 50 | 20 | |
| 32 | 250 | 40 | 3.2 | 50 | 50 | 50 | 20 | |
| 40 | 250 | 40 | 3.3 | 50 | 50 | 50 | 20 | |
| 50 | 250 | 50 | 4.1 | 50 | 50 | 50 | 15 | |
| 65 | 250 | 65 | 5.8 | 50 | 50 | 50 | 15 | |
| 80 | 250 | 75 | 6.1 | 50 | 50 | 50 | 10 | |
| 100 | 250 | 100 | 7.2 | 50 | 50 | 50 | 10 | |
| 125 | 250 | 125 | 10 | 50 | 50 | 50 | 10 | |
| 150 | 250 | 150 | 13 | 50 | 50 | 50 | 10 | |
| ◆ | 200 | 400 | 200 | 19 | 50 | 50 | 50 | 10 |
◆：Made-to-order product
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