Flexible joint
| Flexible type | 1 mountain flexible |
|---|---|
| Usage | For water supply |
| Flange | SS400 (Electrogalvanized) Compatible dimensions: JIS10K |
| Water supply/Clean water | ◎ | Sea water | ◎ |
| Hot water supply | × | Oil | × |
| Source | × | Chemical solution | × |
| Chilled water/Cooling water | ◎ | Drainage | ◎ |
| Hot/Cold/Hot water | × | Around the pool circulation | △ |
| JIS5K | 〇：Available |
|---|---|
| SUS flange | 〇：Available |
| Japan Water Association Certified Registered Product | 〇：Available |
・Products certified and registered by the Japan Water Works Association are also available.
・Newly developed rubber (JW01) is used for the inner rubber.
・Durability of 200,000 cycles due to solid ring.
・Low elongation and low reaction force.
Conforms to the anti-vibration joints of the Ministry of Land, Infrastructure, Transport and Tourism "Public Building Construction Standard Specifications (Mechanical Equipment Construction)"
Conforms to the "Ministerial Ordinance Concerning the Structure and Materials of Water Supply Equipment" (Ministry of Health, Labor and Welfare Ordinance No. 14)
| Name | Material | |
|---|---|---|
| ① | Inner rubber | Synthetic rubber (JW01)Note 1 |
| ② | External rubber | Synthetic rubber |
| ③ | Reinforcement cord | Synthetic fiber |
| ④ | Solid ring | SS400 |
| ⑤ | Flange | SS400 (Electrogalvanized, Compatible dimensions: JIS10K) |
| ⑥ | Caution seal | - |
*Note 1: Compliance with Ministry of Health and Welfare Ordinance No. 14 leaching performance
| Part number | Nominal diameter (A) | Standard dimensions (mm) | Mass (kg) | Mounting Dimensional Tolerance (mm) | Flange spacing i (mm) | Dimensional tolerance during operation (mm) | Recommended bolt diameterNote 2 × Length L | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L. | d | D. | C. | T. | S. | n-h | Between mounting surfaces | Eccentricity e | Shrinkage | Stretch | Eccentricity | Angle of declination (°) | |||||
| JC-20 | 20 | 90 | 20 | 100 | 75 | 14 | 4 | 4-15 | 1.4 | 90±2.5 | ±2.5 | 1.0 to 2.0 | 8 | 4 | 5 | 10 | M12×50L |
| JC-25 | 25 | 90 | 30 | 125 | 90 | 14 | 4 | 4-19 | 2.1 | 90±2.5 | ±2.5 | 1.0 to 2.0 | 8 | 4 | 5 | 15 | M16×55L |
| JC-32 | 32 | 90 | 30 | 135 | 100 | 16 | 4 | 4-19 | 3 | 90±2.5 | ±2.5 | 1.0 to 2.0 | 8 | 4 | 5 | 15 | M16×55L |
| JC-40 | 40 | 97 | 39 | 140 | 105 | 16 | 4 | 4-19 | 3.1 | 97±2.5 | ±2.5 | 1.0 to 2.0 | 8 | 4 | 5 | 15 | M16×55L |
| JC-50 | 50 | 112 | 49 | 155 | 120 | 16 | 10 | 4-19 | 3.9 | 112±2.5 | ±2.5 | 7.0 to 8.0 | 10 | 5 | 5 | 15 | M16×65L |
| JC-65 | 65 | 120 | 64 | 175 | 140 | 18 | 12 | 4-19 | 5.4 | 120±2.5 | ±2.5 | 8.0 to 9.5 | 12 | 6 | 10 | 15 | M16×70L |
| JC-80 | 80 | 142 | 77 | 185 | 150 | 18 | 12 | 8-19 | 5.5 | 142±2.5 | ±2.5 | 8.0 to 9.5 | 14 | 6 | 10 | 15 | M16×70L |
| JC-100 | 100 | 159 | 95 | 210 | 175 | 18 | 12 | 8-19 | 6.9 | 159±2.5 | ±2.5 | 8.0 to 9.5 | 18 | 10 | 10 | 15 | M16×70L |
| JC-125 | 125 | 189 | 122 | 250 | 210 | 20 | 16 | 8-23 | 11 | 189±3.0 | ±3.0 | 11.5 to 13.5 | 20 | 10 | 15 | 15 | M20×80L |
| JC-150 | 150 | 209 | 145 | 280 | 240 | 22 | 16 | 8-23 | 14.4 | 209 ± 3.0 | ±3.0 | 11.5 to 13.5 | 20 | 12 | 15 | 15 | M20×85L |
| JC-200 | 200 | 209 | 195 | 330 | 290 | 22 | 16 | 12-23 | 17.7 | 209 ± 3.0 | ±3.0 | 11.5 to 13.5 | 25 | 14 | 20 | 15 | M20×85L |
| JC-250 | 250 | 234 | 238 | 400 | 355 | 24 | 21 | 12-25 | 28.9 | 234 ± 3.0 | ±3.0 | 16.0 to 18.0 | 25 | 14 | 20 | 15 | M22 × 95L |
| JC-300 | 300 | 259 | 286 | 445 | 400 | 24 | 23 | 16-25 | 33.8 | 259 ± 3.0 | ±3.0 | 18.0 to 20.0 | 25 | 14 | 20 | 15 | M22 x 100L |
*For 5K flange products, SUS flange products, and products certified and registered by the Japan Water Works Association, please contact your local branch or sales office.
*Note 2: Recommended bolts are not included. Please prepare by yourself.
・This product cannot be used for hot water supply. Please use multiflex.
・Refer to the catalog for installation and use.
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