橡胶涂层止回阀
| 尺寸: | DN50-DN600 |
|---|---|
| 工作压力: | PN10,PN16 |
| 工作温度: | -20℃~120℃ |
| 法兰标准: | EN1092 PN10/PN16/ASME B16.1 CLASS125 MULTI-FLANGE |
| 测试标准: | EN12266-1 |
| 主体材质: | GGG40,GGG40.3,GGG50 |
| 光盘材质: | 304, 316, C95400,C95800, Monel |
| 茎材: | 416,431,304,316,17-4PH, Monel |
| Spring Material: | 304, 316, Inconel |
| Liner Material: | NBR, EPDM,FKM,VITON |
| 审批: | DNV-GL、BV、CCS、LR、ABS、NK、WRAS |
| 铸造厂认证: | DNV-GL、BV、LR |
















