Product Category
Hot melt flange
Hot melt flange
For more information, please send an email or call our hotline.
1. Can provide PE80 or PE100 grade products;
2. Pipe fitting function: suitable for natural gas transportation and drinking water transportation.
| Specification | Ring outer diameter D | Effective length L1 | Backing ring thickness L2 | Total length L | Specification | Ring outer diameter D | Effective length L1 | Backing ring thickness L2 | Total length L |
| Dn40 | 78 | 60 | 12 | 100 | Dn225 | 268 | 120 | 30 | 173 |
| Dn50 | 88 | 63 | 13 | 100 | Dn250 | 320 | 129 | 32 | 182 |
| Dn63 | 102 | 63 | 13 | 100 | Dn280 | 320 | 120 | 35 | 165 |
| Dn75 | 122 | 70 | 15 | 110 | Dn315 | 370 | 140 | 36 | 205 |
| Dn90 | 138 | 79 | 16 | 115 | Dn355 | 430 | 164 | 38 | 230 |
| Dn110 | 158 | 82 | 19 | 125 | Dn400 | 482 | 158 | 38 | 236 |
| Dn125 | 158 | 87 | 20 | 123 | Dn450 | 538 | 155 | 45 | 236 |
| Dn140 | 188 | 92 | 22 | 136 | Dn500 | 585 | 136 | 53 | 240 |
| Dn160 | 212 | 98 | 23 | 145 | Dn560 | 685 | 138 | 54 | 240 |
| Dn180 | 212 | 105 | 25 | 154 | Dn630 | 685 | 140 | 60 | 242 |
| Dn200 | 268 | 108 | 25 | 165 | — | — | — | — | — |
1. The color of the product is mainly black, and other colors are according to customer requirements;
2. Due to continuous product improvement and other reasons, the size of some of the above products may be adjusted.
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