Cap 1/4 in Nominal Pipe Size Iron Black BS EN 1562 Class Class 150 For Pipe Schedule 40 FBSPT 7/8 in Outside Diameter 7/8 in Overall Length 150 psi Maximum Operating Pressure 290 psi Max Steam Pressure -5 Degrees F to 570 Degrees F Includes Pre-Applied Thread Sealant No Includes Seal No 19 1/4-19 Magnetic No Black