POPU Valve: Stainless Steel Flanged Metal Hose
Metal hose is composed of three main parts: bellows, net sleeve and connector. Bellows is the body of the metal hose, plays a flexible role, the net sleeve plays a role in strengthening, shielding, connectors play a role in connecting the different requirements for the use of the interconnection between them in different ways.
Because the metal hose can be bent at will and in the rated bending radius conditions of bending produced by the internal stress is very small, so it can bring great convenience to the installation work, the safe operation of the piping system also plays a certain role in guaranteeing.
| DN | NPS | L | D | D1 | N-Φd |
| 50 | 2" | 300 | 150 | 120.5 | 4-18 |
| 65 | 2 1/2" | 300 | 180 | 139.5 | 4-18 |
| 80 | 3" | 300 | 190 | 152.5 | 4-18 |
| 100 | 4" | 300 | 230 | 190.5 | 8-18 |
| 125 | 5" | 300 | 255 | 216 | 8-22 |
| 150 | 6" | 300 | 280 | 241.5 | 8-22 |
| 200 | 8" | 300 | 345 | 298.5 | 8-22 |
| 250 | 10" | 300 | 405 | 362 | 12-26 |
| 300 | 12" | 300 | 485 | 432 | 12-26 |
1. The chemical composition and mechanical properties of the main material fully comply with national standards.
2. All welds are full welds to ensure sealing.
3. Flanges are adopted die forging production, crystal organization is fine, high strength, will not appear grain size or uneven, hardening crack phenomenon.
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