Sanitary Check Valve Opening Pressure

The opening pressure of Sanitary Check Valve varies depending on the valve type, usage scenario and material. In general, its opening pressure range is usually between 0.1~0.3bar or 0.01~0.05MPa to 1.0Mpa.

Specifically:

Simple check valve: usually has a lower opening pressure of about 0.01~0.05MPa.

Complex throttling check valve: may require a higher pressure to open, and the opening pressure may reach 1.0~5.0MPa.

Specific brands and models: For example, the opening pressure of the sanitary check valve of the US NOTON Norton brand varies according to the DN value, usually between 0.1~0.3bar; and the opening pressure of a certain type of check valve of the German DOLDR brand is 0.3bar at DN25.

In addition, the working pressure range of sanitary check valves is also wide, usually between 0.1 and 1.6 MPa. For specific values, please refer to the product manual or consult professionals.

Please note that the above values ​​are only reference ranges under general circumstances. When actually used, they must be considered comprehensively based on specific application scenarios, pipeline system requirements, and fluid characteristics. When purchasing and installing sanitary check valves, it is recommended to read the product manual in detail and consult professionals to ensure that the selected valve meets actual needs and can work properly.