| Application | Food,beverage,wine,oil ,cosmetic,pharmaceutical and chemical industries |
| Working principle | Check valve is a type of valve which open or close the valve rely on the medium flow itself.the check valve will open when the pressure of steam bottom exceed the steam above and the spring.It will close when the two pressure are equaled.So the flow goes one way in the pipeline,and prevent the fluid flowing back,avoid the accidents. |
| Material | Stainless steel 304/316L, the part contacted with medium is SS304/316L,other parts SS304 |
| Sealing material | EPDM,VMQ,FPM, according to standard FDA117.2600 |
| Working temperature | -10-120℃ |
| Working pressure | 0-10bar |
| Connecting | Clamp,weld,thread |
| Size | 1’’-4’’ |
| Surface roughness | Ra≤0.8μm |
| Standard | 3A,DIN, SMS, IDF, RJT, BPE, ISO |
