At Kriloha Ltd., we understand that in reciprocating machinery, “Friction” is the enemy of efficiency. A seal that is too tight wastes energy; a seal that is too loose leaks. The Kriloha Rod Cup Seal is our engineered answer for “Balanced Friction” sealing. As a premier global provider of industrial seals, Kriloha Gaskets has mastered the Precision Compression Molding required to give these cups their “Snap-Back” memory.
The physics of a Kriloha Cup Seal is based on Radial Tension. Unlike a standard flat gasket, the cup seal utilizes its flared geometry to stay in constant contact with the cylinder wall. At Kriloha, we often utilize Fabric-Reinforced Nitrile for our heavy-duty cups. The internal fabric plies act as a structural “skeleton,” preventing the rubber from “rolling” or deforming under the intense shear forces of a high-speed stroke.
Manufacturing these seals at Kriloha involves strict Durometer Calibration. We offer these in a range of hardness levels, from soft 70 Shore A for air cylinders to a rigid 90 Shore A for high-pressure hydraulics. Whether you are sealing a small pneumatic actuator or a massive hydraulic ram, Kriloha Rod Cup Seals provide the mechanical agility and pressure-handling stamina your equipment demands. By choosing Kriloha Ltd., you are investing in a “High-Efficiency” seal technology that reduces wear and extends your equipment’s service life.




