Low sliding friction type braid-over-braid packing made with a flexible graphite yarn soft filler reinforced with stainless steel wire sheath, and treated with special lubricant and fine graphite powder to reduce sliding friction.

This packing can be used as gland packing for valves under various conditions. It features excellent stress relaxation and is easy to use in valve applications where, for example, wanting to reduce valve stem sliding friction.

Fluid temperature: -270 to +650°C

(During use in an oxidized atmosphere, packing temperature must be kept at 450°C or less.)

Pressure: 25.9 MPaG max. (Class 1500)

pH: 0 to 14