Hydraulic Pneumatic Piston Cup Seal

Model NO.: 01


Application: Piston Heads, Plungers or Rams


Performance: High Pressure


Standard: Standard


Trademark: saixuan


Origin: Hebei




Material: NBR


Type: Piston Seals


Shape: L Cup Ring Seal


Hardness: 50-90 Share a


Specification: Customize


HS Code: 40161010


Piston Cups are primarily used on piston heads, plungers or rams in hydraulic or pneumatic service. Piston cups can include a hole in the center of the cup.

ts mechanical sealing surface is at its periphery.



Piston Cups are commonly used because of economical cost, excellent service life, efficient assemble, universal acceptance, and simple accessories.



Homogeneous Piston Cups are recommended to handle low pressures (under 150 psi) in air, water, hydraulic fluids, and lubricating oils. Homogeneous Piston Cups stocked by Saixuanseals are 80 Durometer Nitrile. They are also available in other homogeneous materials such as EPR, fluorelastomer, and silicone.



Fabric reinforced Piston Cups prevent extrusion in medium pressure installations (up to 1000 psi) or where diametrical clearances are greater.

Contact us if you need more details on Rubber Parts. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Seal Ring、Seal. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Piston Seals > Other Piston Seals