| CAST IRON SWING CHECK VALVE Bolted cover,Swing type |
disc,Renewable bronze body & disc seat rings,Flanged ends,CNS 5974 B2513. |
| | 零件 PART | 材质 MATERIAL | | 阀体 BODY | CAST IRON (FC20) | | 阀盖 COVER | CAST IRON (FC20) | | 阀盘 DISC | CAST IRON (FC20) | | 座环 SEAT RING | CAST BRONZE (B62) | | 堵头 PLUG | STEEL (SS41) | | 销 HINGE PIN | BRASS (B16) |
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尺寸 | 2 | 21/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | L | 203 | 217 | 242 | 292 | 330 | 356 | 495 | 622 | 698 | H | 105 | 115 | 140 | 155 | 170 | 200 | 240 | 282 | 333 | D | 155 | 175 | 185 | 210 | 250 | 280 | 330 | 400 | 445 |
| 使用压力 | 试验压力(水压) | | 120°C以下之静流水 | 120°C以下之脉动水、油、空气 | 阀体 | 阀座 | | 14.0 kg f/cm2 | 10.0 kg f/cm2 | 21.1 kg f/cm2 | 15.4 kg f/cm2 |
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