| 815 06 | COCKS: AIR, DRAIN, GAUGE, PET, TRY, ETC. |
| 815 12 | EXPANSION JOINTS |
| 815 18 | FUSIBLE PLUGS |
| 815 22 | GASKETS: FLANGE, HANDHOLE AND MANHOLE, ALL TYPES |
| 815 23 | GASKET SEALANTS, COMPOUNDS, ETC. |
| 815 26 | GAUGE GLASS AND GASKETS |
| 815 28 | GAUGE SIPHONS AND PULSATION DAMPERS |
| 815 40 | MECHANICAL PUMP AND SHAFT SEALS |
| 815 45 | O-RINGS |
| 815 48 | OIL SEALS |
| 815 52 | PACKING, ALL KINDS, EXCEPT SHEET: ROD, SHAFT, VALVE STEM, ETC. |
| 815 54 | PACKING, SHEET, ALL KINDS |
| 815 58 | PRESSURE GAUGES, NOT HOSPITAL, LABORATORY, AND REFRIGERATION |
| 815 62 | STEAM SPECIALTIES: AIR VENT VALVES, MAIN VENT VALVES, RADIATOR VALVES, RADIATOR TRAPS, ETC. |
| 815 65 | STEAM TRAPS AND STRAINERS |
| 815 70 | THERMOMETERS, INDUSTRIAL; AND THERMOMETER WELLS |
| 815 73 | VALVES, DIRECTIONAL CONTROL, TO CONTROL PNEUMATIC, HYDRAULIC, OR WATER CYLINDERS |
| 815 75 | VALVES, MIXING |
| 815 78 | VALVES, PRESSURE REDUCING |
| 815 81 | VALVES, RELIEF AND SAFETY |
| 815 84 | VALVES, TEMPERATURE AND PRESSURE REGULATING |
| 815 90 | WATER GAUGES, COLUMNS, ETC. |
| 815 95 | RECYCLED STEAM AND HOT WATER FITTINGS, ACCESSORIES AND SUPPLIES |