Diaphragm Valve Valve Design 2-Way Pipe Size 1 in Connection Flanged Coefficient of Volume 13 Length 5 1/8 in Max Pressure 150 psi Ambient Temp Range 0 Degrees to 140 Degrees F Fluid Temp Range 40 Degrees to 140 Degrees F Diaphragm Material EPDM Body Material PVC Seal Material EPDM