1), the installation location, height, import and export direction must meet the design requirements, pay attention to the flow direction of the media should be consistent with the direction of the arrow arrow, the connection should be firmly tight. Because the check valve is to rely...
How to name the valve?The name of the valve by transmission, connection form, structure, lining materials and types of naming. But the following are omitted in the naming:In this case,(1) Connection form: "flange".In this case,(2) the structure of the form:A: the "gate", "elasticity", "...