Product Category
Double relief ball valve
Double relief ball valve
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1. Can provide PE80 or PE100 grade products;
2. Pipe fitting function: suitable for natural gas transportation and drinking water transportation.
| Specification | Outer diameter Dn | Effective length L1 | Total length L | Height H |
| D63 | 63 | 90 | 550 | 770 |
| D90 | 90 | 145 | 780 | 730 |
| D110 | 110 | 150 | 780 | 730 |
| D160 | 160 | 155 | 870 | 760 |
| D200 | 200 | 155 | 870 | 760 |
| D250 | 250 | 165 | 870 | 760 |
| D315 | 315 | 190 | 1200 | 1200 |
| D355 | 355 | 190 | 1200 | 1200 |
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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