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Description
A resilient valve packing, comprising a core of glass fibres bonded with a high temperature polymer, treated with graphite and an organic corrosion inhibitor. The core is over-braided with a jacket of Inconel-reinforced glass yarn treated with high purity graphite binder and a corrosion inhibitor to give a smooth low-friction surface.
Typical applications
Valves in heavy industry where high temperatures and pressures are involved. It is recommended for duties with oils and petroleum products, air, water, gases and non-corrosive chemicals. Limited to low-pressure/temperature steam services.
Prime features
Chemical properties
Compatible with media in the range pH 2-11, excluding corrosive chemicals.
Service capabilities - valve stem duties
Maximum operating temperature: +500°C (excluding steam).
Minimum operating temperature: -40°C.
Maximum system pressure: 150bar.
How supplied
Ex-stock: all popular square sections from 3mm to 25mm, boxed in 8m lengths. Also supplied as split preformed rings and sets. Full fitting instructions are included.
Click here to download the Compression Packing Guide pdf (2.17MB)
