PN40 升压和降压止回阀
| 尺寸: | DN15-DN100 |
|---|---|
| 工作压力: | PN40 |
| 工作温度: | -100℃~300℃ |
| Medium: | Fresh Water, Sea Water, Waste Water, Food Stuff,Steam, All kinds of oil, Acid, Alkaline Liquid Etc. |
| 设计标准: | DN593,API609 |
| 面对面标准: | DIN3202-1999 K4 |
| 法兰标准: | EN1092 PN40 |
| 测试标准: | EN12266-1,API598 |
| 主体材质: | 304, 316 |
| 光盘材质: | 304, 316 |
| Spring Material: | 304, 316 |
| 审批: | DNV-GL、BV、CCS、LR、ABS、NK、WRAS |
| 铸造厂认证: | DNV-GL、BV、LR |
















