Partek Sleeve comes in two types: AS and PS.
63'' Partek Sleeve is available in either black or yellow and in sizes to fit most hydraulic hoses. Partek Sleeve can be measured by the indide flat diameter A, or the inside open diameter B to determine the correct size for your application. Partek ''AS'' is strong enough to withstand greater than 200,000 abrasion cycles without wearin through the fabric, while Partek ''PS'' can withstand greater than 50,000 abrasion cycles. First, per the ISO 6945 specification, the Partek Sleeve has a unique tubular weave construction in order to prevent abrasion which could wear through the sleeve.