The E31VE Head Assembly is a repair part for the Walchem EHE31 metering pump. It is designed for use with VE type valves, which are commonly used for injecting liquids in various applications. The head assembly includes the necessary components to create a complete pumping mechanism, such as the valve seat, valve ball, and diaphragm. The VE valve type is designed for applications where chemical compatibility is a concern, as it is constructed with materials that can handle corrosive substances.
