The C85 series conforms to ISO 6432 and CETOP RP52P. The C85 is available in bore sizes 8mm through 25mm with standard strokes ranging from 10mm through 300mm. A unique rod packing design prevents entry of dust and the effectiveness of the seal is such that the C85 is suitable for use in extremely dusty environments. With abrasion resistant packings and replaceable nose seals, the C85 offers

Face seal fitting: A metal gasket is set at the end of the sleeve to form a seal by tightening the nut. It allows for high sealing performance from vacuum to positive pressure.
Tube welding: Piping is performed by butt welding. This option is selected when the product is to be welded directly to the pipe tube or when the user plans to weld another joint to the product.
Compression