O-Rings and O-Ring Accessories
Parker O-Ring accessories have been designed to assist O-ring users, and include assembly greases and lubricants, sizing cones and assembly tools.
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- Seals
Buffer Seals
0 out of 5(0)Buffer seals are primary seals in tandem sealing configurations. Designed to withstand pressure peaks from the system, Parker hydraulic buffer seals employ an unsymmetrical cross-section design and are often combined with anti-extrusion rings to prevent gap extrusion. State-of-the-art designs include a pressure-relief functionality from the low pressure side, addressing concerns related to drag-oil pressure trapped between the tandem elements. Our comprehensive selection of premium buffer seals are designed for use with hydraulic cylinders, providing excellent wear resistance, and high pressure capabilities. Parker buffer seals combine advanced polymer materials, such as PTFE or TPU with sophisticated product design.
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V-RINGS
0 out of 5(0)Endless all-rubber face seal produced up to 2.100 mm in one single piece and joint-vulcanized for larger diameters. It works as a front seal and it is the perfect solution to prevent contamination from dirt, dust, or water. It can be used as a secondary seal to protect the primary seals.
The V-Ring is a seal of easy use and assembly since it is self-retaining on the shaft and does not need a special finishing grade and tolerance. The contact area can have a roughness from Ra 0.5 to Ra 1.6 according to the speed and the fluids to be sealed.
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ROTARY SHAFT OIL SEAL
0 out of 5(0)The rotary shaft oil seal is an indispensable component in any lubricated rotating equipment.
The •FP• oil seals provide the right solution to every sealing problem.
•FP• rotary shaft oil seals are produced according to modern engineering techniques with high-performing materials, as requested by industry specifications.
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Back-up Rings
0 out of 5(0)Back-up rings are the most common anti-extrusion devices employed in dynamic and static sealing, designed to prevent the migration of sealing material into the extrusion gap under the system pressure. Parker offers a wide range of back-up ring geometries and materials to suit every seal type and application. They are open or closed shapes for snap assembly made of a broad range of compounds which are highly resistant to thermal or mechanical stress. Parker back-up rings help reduce costly downtime and ensure long-term functional reliability.
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