10 Hydraulic Seal Manufacturers in 2024
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 November, 2024: 1.Performance Sealing, Inc., 2.Hallite Seals International Limited, 3.Grover Corporation.
Table of Contents
What Is a Hydraulic Seal?
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.
List of 10 Hydraulic Seal Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
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Performance Sealing, Inc.
HYDRAULIC SEALS
Manufacturer Overview
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.
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Grover Corporation
hydraulic seals
Company Overview
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.
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Hi-Tech Seals
Hydraulic Seals
Manufacturer Overview
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.
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Hallite Seals International Limited
Hydraulic seals
Manufacturer Overview
Hallite Seals International Limited, established in 1903 and headquartered in Middlesex, England, is a manufacturer of premium seals, wipers, and bearings for the fluid power industry. The company’s products include rod seals, single and double-acting piston seals, and static seals. Its rod seals prevent leakage from hydraulic cylinders, and single and double-acting piston seals are designed to maintain fluid pressure within cylinders. The company provides sealing technologies for construction, mining, and industrial machinery industries. Its materials range from armorlene PTFE to elastomers, and it also provides CAD, design information, and fluid compatibility guidance services.
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Martin Fluid Power Company, Inc.
Hydraulic Seals
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HydraPak Seals, Inc.
HYDRAULIC SEALS
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ESP International
Hydraulic & Pneumatic Seals
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EPM
HYDRAULIC SEALS
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East Texas Seals, LLC
Hydraulic Seals
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Hydraulic Seal Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Performance Sealing, Inc. |
25.0%
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| 2 | Hallite Seals International Limited |
11.5%
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| 3 | Grover Corporation |
11.5%
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| 4 | East Texas Seals, LLC |
9.6%
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| 5 | Hi-Tech Seals |
9.6%
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| 6 | Global O-Ring and Seal, LLC |
9.6%
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| 7 | EPM |
7.7%
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| 8 | HydraPak Seals, Inc. |
5.8%
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| 9 | Martin Fluid Power Company, Inc. |
5.8%
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| 10 | ESP International |
3.8%
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Derivation Method
The ranking is calculated based on the click share within the hydraulic seal page as of November 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
- Grover Corporation: 1929 (95 years ago)
Company with a History
- Grover Corporation: 1929 (95 years ago)
Hydraulic Seal Manufacturers in United States
*Including some distributors, etc.
Global Distribution of Hydraulic Seal Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
United States of America
|
3 | 100.0% |
