Rubber flexible
expansion joints
LVCONNECTOR
Insert type for resin piping
Easy installation by simply insertion adhesion to PVC (VP and VU) piping
LVCONNECTOR
Insert type for resin piping
Easy installation by simply insertion adhesion to PVC (VP and VU) piping
Features
- Flexibility
- Internal surface flat structure
- Compatible with PVC piping
Applicable lines
- Drainage
- Sea water
（May depend on the conditions. Please ask about air）
Product specifications
| Category by amount of eccentricity | Aboveground/ underground category | Maximum working pressureMPa{kgf/cm2} |
|---|---|---|
| For 100mm eccentricity For 200mm eccentricity | For both aboveground underground use | 0.5{5.1} or less
-0.1｛-760mmHG} or less *Please select a LC Connector which meets the specifications |
- Contact us when used in negative pressure under the high-load operation, such as 24-hour operation, almost full vacuum, and a high number of on & off pump operation.
-
Design specifications for underground use
Earth covering: (From pipe crown) 1.3m or more, 3m or less
Vehicle weight: T-25 or less
Structure・Materials
- This product can be use both aboveground and underground.
- This product’s internal surface is a flat, filled arch type.
- The rubber materials cannot be changed.
| Number | Name | Material |
|---|---|---|
| ① | Insertion port | PVC |
| ② | Reinforcing ring | SS400 |
| ③ | Internal surface rubber | EPDM(SK10) |
| ④ | External surface rubber | EPDM(SK10) |
| ⑤ | Reinforcing cord | Synthetic fiber |
Dimensions and allowable displacement amount
For 100mm eccentricity 4bellows(mm)
| Nominal diameter | H (mm) |
For 100mm eccentricity 4bellows(mm) | |||
|---|---|---|---|---|---|
| L | Stretching | Contraction | Mass(kg) | ||
| 50 | 50 | 500 | 40 | 50 | 1.9 |
| 65 | 60 | 500 | 40 | 50 | 2.2 |
| 80 | 65 | 500 | 40 | 50 | 2.7 |
| 100 | 75 | 500 | 40 | 50 | 3.6 |
| 125 | 90 | 600 | 40 | 50 | 5 |
| 150 | 110 | 600 | 40 | 50 | 8 |
| 200 | 130 | 600 | 40 | 50 | 10 |
| 250 | 130 | 700 | 40 | 50 | 14 |
| 300 | 130 | 700 | 40 | 50 | 18 |
The automatic price quote function is only available on the Japanese-language website.
For 200mm eccentricity 6bellows (mm)
| Nominal diameter | H (mm) |
For 200mm eccentricity 6bellows (mm) | |||
|---|---|---|---|---|---|
| L | Stretching | Contraction | Mass(kg) | ||
| 50 | 50 | 650 | 60 | 70 | 2.4 |
| 65 | 60 | 650 | 60 | 70 | 3 |
| 80 | 65 | 650 | 60 | 70 | 3.4 |
| 100 | 75 | 650 | 60 | 70 | 4.6 |
| 125 | 90 | 700 | 60 | 70 | 6 |
| 150 | 110 | 750 | 60 | 70 | 9 |
| 200 | 130 | 750 | 60 | 70 | 12 |
| 250 | 130 | 850 | 60 | 70 | 17 |
| 300 | 130 | 880 | 60 | 70 | 23 |
The automatic price quote function is only available on the Japanese-language website.
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