Manual Diaphragm Valve, Coefficient of Volume (Cv) 190, Nominal Valve Size 4 in, Connection Type – Side 1 Flange, Connection Type – Side 2 Flange, For Media Chemicals, Standards ASTM D1784, Diaphragm Material EPDM, Seal Material EPDM, Maximum Pressure – Operating 150 psi, Operating Temperature – Maximum 190 Degrees F, Diaphragm Valve Type 2-Way, Handle Type Wheel, Body Material CPVC, Special Features Position Indicator, Inlet Connection Gender Not Applicable, Overall Length 13.5 in