Chemical Liquid Valve, Coefficient of Volume (Cv) 0.4, Nominal Valve Size 1/4 in, Connection Type - Side 1 NPT, Connection Type - Side 2 NPT, For Media Chemicals, Diaphragm Material PTFE, Operating Temperature - Maximum 60 Degrees C, Maximum Pressure - Operating 1 MPa, Valve Deactivated State Normally Closed (NC), Body Material Polyphenylene Sulfide, Seal Material Not Applicable, Stem Material Polyphenylene Sulfide, Fail Safe Position Fail Closed, Overall Length 36 mm