Diaphragm Valve Valve Design 2-Way Pipe Size 1/4 In. Connection MNPT Coefficient of Volume 0.15 Length 2 In. Max Pressure 3500 psi Ambient Temp Range -40 Degrees to 150 Degrees F Fluid Temp Range -40 Degrees to 150 Degrees F Diaphragm Material Elgiloy Body Material 316L Stainless Steel Seal Material PCTFE