Buffer Seals
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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- Seals
OIL FILM BEARINGS
0 out of 5(0)Primary shaft oil seals for oil film bearings. The BBS® oil seals are available in both DF and MX style to fit every customers’ requirement.
Used in steel mill: back-up rolls (hot and cold rolling mills). The BBS® oil seals can be supplied together with the corresponding Water Seal, or with specific V-Rings (secondary seal).
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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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HIGH PRESSURE OIL SEALS
0 out of 5(0)The rotary shaft oil seal is an indispensable component in lubricated rotating equipment and must be chosen with caution in order to ensure that the correct design and materials are used to provide a long-lasting life for the rotating equipment.
These variations of the G and M type seals are engineered to withstand pressure up to 10 BAR (1 MPa), although this limit has been exceeded in some applications. These seals are available with or without an additional dust lip. The G type and its high pressure variants show a metal insert covered by rubber, while the M type and its variants offer a bare metal body on the outside diameter.
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Fastener Seals
0 out of 5(0)Parker´s fastener seals are composite sealing washers, consisting of a metallic carrier and a vulcanized elastomer sealing lip. They provide a static sealing function on flanges or threaded connections, and consistently assure ideal compression conditions between the housing components to prevent the destruction of the sealing lip. Parker´s fastener seals provide long and reliable service, a high degree of reusability, and easy assembly. They have been engineered to eliminate over-compression, provide easy and accurate placement of the seal thanks to a self-centring design, and deliver improved joint stability via the solid metal-to-metal contact.
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