Industrial Gaskets Graphite Packing Sleeves are used in many brands of gauge AB cocks to prevent leakage and to ensure effective opperation.
Graphite Packing Sleeves are made from 99.5% pure graphite, with stainless steel eyelets, the computer controlled compression, ensure a standard, quality product.
Fitting around to spindle to ensure its smooth action and prevent leakage The effective sealing properties of graphite, combined with the ease with which it can be removed and replace ensure graphite is the material of choice.
A popular application of graphite sleeve is to seal thedrain cocksfor level gauges (see. fig. below). The use of graphite sleeves provides smooth and reliable operation of the cocks and high resistance to erosive action of the medium and pollution.
The size of sleeve must be exactly matched to the size of the valve (cock).Graphite Packing Sleeves come in a range of standard sizes as listed below: