China Good High Flexible PU Blue Packing Piston for Sealing

Good High Flexible PU Blue Packing Piston for Sealingwe have clients -Cummins,Emerson,Neway,Linde,etc,and our products are applied in automobile,chemical,electrical industry and electronics,hydraulics and pneumatics,machine builders,petrol and allied industry,power industry, incl nuclear,off shore,solar,oil and gas ,etc
Piston Seals are used in hydraulic cylinders for fluid sealing. They are internal to the cylinder head and seal against the cylinder bore, preventing fluid from flowing across the cylinder head. This allows pressure build up on one side of the piston, making the cylinder extend or retract. We can have below application:
single-acting- capable of sealing dynamic pressure from one side(unidirectional)
double-acting-capable of sealing dynamic pressure from both sides(bidirectional)The piston seal design ensures a high static sealing force on the inside diameter of the seal. This provides high stability of the seal during operating cycles, eliminating rocking and pumping effects as instability of seals can create leadkage and seal damage.

Choose XLONG seal,choose the reliable quality.