UHP Piston Seal is used in hydraulic cylinders for fluid sealing and is designed to ensure that pressurized fluid does not leak across the cylinder head as the system pressure pushes the piston down the cylinder bore. Besides, The choice of piston seal is decided by the way in which the cylinder operates. For a cylinder which is exclusively single-acting, capable of sealing dynamic pressure from one side (unidirectional), it is always best to choose the type of seal designed to provide optimum sealing qualities for single-acting functions.

Size Chart

MaterialTPU/CPU
Temperature-40℃~+120℃
Speed≤0.5m/s
MediumWater, Gas, Oil, Chemicals
Press≤40MPA
ColorBlue, Green
Hardness93±2A shore
40306.5
50406.5
63536.5
80716.5
90806.5
100859.5
1251129
1401259.5
1501369
1601459.5
1801659.5
20018012.5
22020012.5
22420412.5
25023012.5

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