Larsen Supply Co. 02-2358P Graphite Dome Packing 10-pack

Product Description

The Larsen Supply Co. 02-2358P is a graphite dome packing designed for stem sealing applications in plumbing valves and faucets. It measures 1/2 inch inner diameter, 15/16 inch outer diameter, and 3/8 inch thick, making it a standard size for a wide range of residential and commercial valve stems. Graphite construction provides reliable compressibility and resistance to heat and moisture, keeping valve stems sealed against leaks over repeated use. Each bag contains 10 packing pieces, giving technicians enough stock to handle multiple service calls or repairs in a single supply run.

This dome packing is suited for plumbing service work involving older gate valves, globe valves, and similar stem-packing valves found in residential homes, light commercial buildings, and mechanical rooms. Plumbers and maintenance technicians typically use this style of packing when rebuilding leaking valve stems rather than replacing the entire valve body. The universal application designation makes it a practical item to carry on service vehicles for a variety of valve stem repair jobs.

Key Features

• Graphite material provides heat resistance and reliable compression for a lasting stem seal
• 1/2 inch ID fits a common stem diameter across many valve types
• Dome profile conforms to valve packing nuts for proper seating
• 10 pieces per bag supports stocking for multiple service calls
• Universal application design suits a broad range of valve styles

Compatibility

Designed as a universal-fit replacement dome packing for residential and light commercial plumbing valves with a 1/2 inch stem diameter, including gate valves, globe valves, and similar stem-packing valve types.

Installation Notes

Installation is performed by licensed plumbers or experienced maintenance technicians. Shut off the water supply and relieve line pressure before disassembling any valve. Remove the packing nut and old packing material, seat the new dome packing properly around the stem, and reassemble the packing nut without over-tightening to avoid damaging the packing. Follow all applicable local plumbing codes and IPC guidelines when servicing pressurized water systems.