This section provides an overview for hydraulic seals as well as their applications and principles. Also, please take a look at the list of 10 hydraulic seal manufacturers and their company rankings. Here are the top-ranked hydraulic seal companies as of April, 2024: 1.Global O-Ring and Seal, LLC, 2.Grover Corporation, 3.Performance Sealing, Inc..
Table of Contents
A hydraulic seal is a critical component designed to contain fluids and prevent leaks in machinery and equipment, typically where oil is the working medium. It serves a dual purpose: it keeps fluids under high pressure contained within the system and prevents contamination by external particles. This dual functionality enhances machinery efficiency, ensures reliability, and reduces fluid waste.
Constructed from flexible materials like elastomers or plastics, hydraulic seals are essential in various machinery parts, including cylinders, valves, and pumps. They help maintain the necessary pressure differential within the system components, ensuring no internal fluid escapes. Common types of hydraulic seals include oil seals, O-rings, U-seals, and V-rings.
*Including some distributors, etc.
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Performance Sealing, Inc. is a manufacturer of engineered high-pressure polymer seals, bearings, and related components, located in Irvine, CA, and founded in 1868. The product line has spring-energized PTFE seals, hydraulic seals, self-lubricating polymer bearings, and PTFE rotary seals used in the scientific instrumentation, oil & gas, industrial equipment, semiconductor, and aerospace industries. The ISO 9001-certified company offers custom seal engineering services with capabilities such as design, rapid prototyping, reverse engineering, in-house testing, and providing installation tools.
Grover Corporation, established in 1929 and based in Glendale, WI, U.S.A., is an ISO 9001:2015 certified manufacturer and supplier of piston rings. The company's product range includes permaseal, piston rings, piston ring seals, and materials made from cast iron, bronze, and steel. These products are integral for applications in shock absorbers, pneumatic cylinders, torque converters, and hydraulic clutches. They serve industries such as Industrial Machinery Manufacturing, Hydraulic Systems, and Pneumatics. The company'sservices include custom engineering, swift delivery, support for unique applications, and provision of coatings and specific materials.
Hi-Tech Seals Inc. is a manufacturer of sealing and gasket components established in 1990 and headquartered in Edmonton, Alberta, Canada. The company’s products include a wide selection of o-rings, seal kits, and gaskets. It offers products fabricated from BoKure urethane, KasPex PEEK, and RyFlor compounds. The company primarily serves clients in the oil and gas, water treatment, and aerospace sectors. It also offers custom molding services, in-house rapid prototyping, and optical measurement inspections.
Ranking as of April 2024
Derivation MethodRank | Company | Click Share |
---|---|---|
1 | Global O-Ring and Seal, LLC |
33.3%
|
2 | Grover Corporation |
33.3%
|
3 | Performance Sealing, Inc. |
33.3%
|
Derivation Method
The ranking is calculated based on the click share within the hydraulic seal page as of April 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
Country | Number of Companies | Share (%) |
---|---|---|
United States of America | 3 | 100.0% |