By supply of compressed airLiquid (differential pressure min. 2 bar) into the valve housing is pressed together a particularly made seal with high rueckprallelastizitaet. Thus the valve closes and causes a 100%ige Addichtung of the product stream. Maximum operating pressure: 2-6 bar (for each nominal size). Advantages: Free product flow, optimal sealing, minimum friction resistance, 100% leakage-free, no clogging, small air consumption, small weight. Remarks: Most diverse material, Flanschausfuehrungen[...]

A typical application of the hydropneumatic cylinder is to be provided with saws for feed motion. Technical data Stroke length up to 450 mm Piston rod diameter 50 or 63 mm Speed feed motion and rueckschub adjustable, adjustable end position cushioning The hydropneumatic cylinders according to ISO 6431 are to make particularly exact regulation for feed speed possible, in particular the schnittdrucks of saws. By the hydraulic system closed in itself the cylinder compressed air is maintenance-free[...]