Bulkhead Tank Fitting Fitting Material Polypropylene Fitting Material Finish Glass Reinforced Fitting Material Grade Not Applicable For Tank Shape Curved Flat Inside Connection Gender Male Inside Connection Size 3 in Inside Connection Type NPT Maximum Operating Pressure 150 psi Maximum Operating Temperature 150 Degrees F Minimum Operating Temperature -20 Degrees F Number of Bolt Holes 0 Outside Connection Gender Not Applicable Outside Connection Size 3 in