This diaphragm-isolation-valve from Emerson is used to control the flow of neutral and aggressive fluids. This is a crucial part for applications requiring high fluid purity and low dead volume. These applications include HPLC analyzers, clinical sterilizers and more. This part is normally 2/2 closed construction with an inline mount, 0.1.77" orifice, up to 14 psi, 9.0 watts to meet CE directives.