Flexible joint
・Newly developed rubber "JW01" with excellent chlorine and ozone resistance is used.
・Excellent durability.
・Small dimensional change due to internal pressure.
・Good vibration absorption.
・High withstand pressure and burst pressure.
Ministry of Health and Welfare Ordinance No. 14 (leaching performance test) compliant product
Conforms to the anti-vibration joints of the Ministry of Land, Infrastructure, Transport and Tourism "Public Building Construction Standard Specifications (Mechanical Equipment Construction)" (flexible part)
| Name | Material | |
|---|---|---|
| ① | Inner rubber | Synthetic rubber (JW01) |
| ② | External rubber | Synthetic rubber |
| ③ | Reinforcement cord | Synthetic fiber |
| ④ | Solid ring | SS400 |
| ⑤ | Flange | SS400 (Electrogalvanized) |
| ⑥ | Caution seal | - |
| ⑦ | Different diameter flange | SS400 or FC200 *1 (Nylon coat) Compatible dimensions: JIS20K |
| ⑧ | Hexagon bolt | Equivalent to SS400 (Electrogalvanized) |
*1: Material for KVH-32N and KVH-40N: SS400 (nylon coat)
Material for KVH-50N to KVH-200N: FC250 (nylon coat)
| Product number | Different diameter flange surface treatment | Nominal diameter (A) | Standard dimensions (mm) | Mounting Dimensional Tolerance (mm) | Flange spacing i (mm) | Dimensional tolerance during operation (mm) | Mass (kg) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nylon coat | L. | D. | C. | n | H. | S. | Between mounting surfaces | Eccentricity e | Shrinkage | Stretch | Eccentricity | Angle of declination (°) | ||||
| KVH-32N | ◯ | 32 | 255 | 175 | 100 | 4 | M16 | 27 | 255±2.5 | ±2.5 | 2.5 to 3.5 | 20 | 10 | 20 | 10 | 18 |
| KVN-40N | ◯ | 40 | 255 | 200 | 105 | 4 | M16 | 27 | 255±2.5 | ±2.5 | 2.5 to 3.5 | 20 | 10 | 20 | 10 | 23 |
| KVH-50N | ◯ | 50 | 305 | 225 | 120 | 8 | M16 | 27 | 305±3.0 | ±3.0 | 3.5 to 4.5 | 20 | 10 | 20 | 10 | 29 |
| KVH-65N | ◯ | 65 | 305 | 225 | 140 | 8 | M16 | 27 | 305±3.0 | ±3.0 | 3.5 to 4.5 | 20 | 10 | 20 | 10 | 29 |
| KVH-80N | ◯ | 80 | 315 | 270 | 160 | 8 | M20 | 27 | 315±3.0 | ±3.0 | 3.5 to 4.5 | 20 | 10 | 20 | 10 | 41 |
| KVH-100N | ◯ | 100 | 315 | 305 | 185 | 8 | M20 | 27 | 315±3.0 | ±3.0 | 3.5 to 4.5 | 20 | 10 | 20 | 10 | 52 |
| KVH-125N | ◯ | 125 | 340 | 350 | 225 | 8 | M22 | 27 | 340±2.5 | ±3.0 | 3.5 to 4.5 | 20 | 10 | 20 | 10 | 67 |
| KVH-150N | ◯ | 150 | 350 | 430 | 260 | 12 | M22 | 27 | 350±2.5 | ±3.0 | 3.5 to 4.5 | 20 | 10 | 20 | 10 | 102 |
| KVH-200N | ◯ | 200 | 350 | 480 | 305 | 12 | M22 | 27 | 350±2.5 | ±3.0 | 3.5 to 4.5 | 20 | 10 | 20 | 10 | 125 |
*All products are made-to-order. Please contact your nearest branch or sales office for the delivery date.
*The flexible cable body conforms to the anti-vibration joints of the Ministry of Land, Infrastructure, Transport and Tourism "Public Construction Work Standard Specifications (Mechanical Equipment Construction Edition)"
・This product cannot be used for hot water supply.
*Water supply pipe: Excludes pipes intended to pass heated water.
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