Flexible type | 3-mount flexible |
---|---|
Usage | For water supply / General use |
Flange | SPCC (Dacro processing) Compatible dimensions: JIS10K |
Others | Japan Water Works Association Certified Registered Product |
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 | × |
---|---|
SUS flange | × |
・JWWA Japan Water Works Association certified registration product.
・Because of its low reaction force, it is effective in reducing damage caused by earthquakes.
・Weight reduction is achieved by adopting a newly designed press flange.
・Newly developed rubber (JW01) is used for the inner rubber.
・Durability of 200,000 cycles due to solid ring.
Conforms to the anti-vibration joints of the Ministry of Land, Infrastructure, Transport and Tourism "Public Building Construction Standard Specifications (Mechanical Equipment Construction Edition)"
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 | SPCC (Dacro treatment) Compatible dimensions: JIS10K |
⑥ | Caution seal | - |
⑦ | Certification seal | [Certified by JHF Registration No. G-581] |
*Note 1: Compliance with Ministry of Health and Welfare Ordinance No. 14 leaching performance
*Compliant with the "Ministerial Ordinance Concerning the Structure and Materials of Water Supply Equipment" (Ministry of Health and Welfare Ordinance No. 14)
Part number | Nominal diameter (A) | Standard dimensions (mm) | Mass (kg) | Dimensional tolerance when mounted (mm) | Flange spacing i (mm) | Dimensional tolerance during operation (mm) | Accessories/Washers | Recommended bolt diameter Note 2 × Length L | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Material: Equivalent to SS400 (Hot-dip galvanized) | ||||||||||||||||||||
L. | d | D. | C. | T. | S. | n-h | Between mounting surfaces | Eccentricity e | Shrinkage | Stretch | Eccentricity | Angle of declination (°) | M-12 | M-16 | M-20 | |||||
JTN-20PJW | 20 | 250 | 20 | 100 | 75 | 8.3 | 4 | 4-15 | 0.7 | 250±2.5 | ±2.5 | 1.0 to 2.0 | 50 | 50 | 50 | 10 | 8 | - | - | M12 × 45L |
JTN-25PJW | 25 | 250 | 30 | 125 | 90 | 8.3 | 4 | 4-19 | 0.9 | 250±2.5 | ±2.5 | 1.0 to 2.0 | 15 | - | 8 | - | M16×55L | |||
JTN-32PJW | 32 | 250 | 30 | 135 | 100 | 8.3 | 4 | 4-19 | 1 | 250±2.5 | ±2.5 | 1.0 to 2.0 | 15 | - | 8 | - | M16×55L | |||
JTN-40PJW | 40 | 250 | 39 | 140 | 105 | 8.3 | 4 | 4-19 | 1.1 | 250±2.5 | ±2.5 | 1.0 to 2.0 | 15 | - | 8 | - | M16×55L | |||
JTN-50PJW | 50 | 250 | 49 | 155 | 120 | 16 | 10 | 4-19 | 1.6 | 250±2.5 | ±2.5 | 7.0 to 8.0 | 15 | - | 8 | - | M16×70L | |||
JTN-65PJW | 65 | 250 | 64 | 175 | 140 | 18 | 12 | 4-19 | 2.1 | 250±2.5 | ±2.5 | 8.0 to 9.5 | 15 | - | 8 | - | M16×70L | |||
JTN-80PJW | 80 | 250 | 76 | 185 | 150 | 18 | 12 | 8-19 | 2.4 | 250±2.5 | ±2.5 | 8.0 to 9.5 | 15 | - | 16 | - | M16×70L | |||
JTN-100PJW | 100 | 250 | 95 | 210 | 175 | 18 | 12 | 8-19 | 2.8 | 250±2.5 | ±2.5 | 8.0 to 9.5 | 15 | - | 16 | - | M16×70L | |||
JTN-125PJW | 125 | 250 | 122 | 250 | 210 | 20 | 16 | 8-23 | 5.1 | 250±2.5 | ±2.5 | 11.5 to 13.5 | 15 | - | - | 16 | M20×85L | |||
JTN-150PJW | 150 | 250 | 143 | 280 | 240 | 22 | 16 | 8-23 | 5.5 | 250±2.5 | ±2.5 | 11.5 to 13.5 | 15 | - | - | 16 | M20×90L |
*Note 2: Recommended bolts are not included. Please prepare by yourself.
・This product cannot be used for hot water supply. Please use Flexible joint.
* Water supply pipes/those intended to pass heated water are excluded.
・Be sure to use washers when using this product.
・Refer to the catalog for installation and use.
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