Floor Flange Body Material Malleable Iron Class 150 Pipe Size 1 In. Connection Type Flanged x FNPT Max Pressure 300 psi@150 Degrees F Saturated Steam Pressure 150 psi Outside Dia 4 In. Number of Holes 4 Temp Range -20 Degrees to 150 Degrees F Standards UL Listed FM Approved Meets ASME B16.3
