Product Name: metal bellows seals
Price: 154 US$
Detail: High-Temp. Welded Metal Bellows Seal--YH609：

The YH609 incorporates all of the rugged features of the YH604,but is intended for those demanding applications where a dependable, High-strength, rotating seal is preferred. narrow cross-section design enables the YH609 to fit in the most popular pumps without expensive and time-consuming seal chamber modifications. This makes it the ideal seal for heat transfer, hydrocarbon and other applications that commonly use pumps with limited seal chamber clearances.