At Sealing Specialties, we are the go-to source for all of your mechanical seal needs. As an authorized distributor of the complete John Crane mechanical seal product line, we have access to the largest and most comprehensive selection of mechanical seals in the world.
Sealing Specialties handles the complete John Crane mechanical seal product line. John Crane is the largest and most complete mechanical seal manufacturer in the world. Market segment use of John Crane mechanical seals includes chemical, power generation, pulp and paper, pharmaceutical, life science/ biotech, wastewater, mining, refining, and petrochemical.
Pusher seals, also known as piston seals, are used to seal pistons and rods in hydraulic and pneumatic systems.
Bellows seals are used to seal rotary shafts and prevent the escape of gases or liquids, and are often used in high-temperature or high-pressure applications.
Non-Contracting Gas Seals
Non-contacting gas seals are used to seal rotary shafts in gas-lubricated systems and use a thin film of gas to separate the sealing surfaces.
Cartridge seals are pre-assembled sealing units that can be easily installed in equipment without disassembling the system.
High-pressure seals are designed to withstand high pressure and are often used in hydraulic systems and pumps.
High-temperature seals are designed to withstand high temperatures and are used in high-temperature environments such as ovens and furnaces.
Split seals are designed to be easily installed and removed from equipment, allowing for maintenance or repairs without disassembling the system.
Sever Duty Seals
Severe duty seals are designed to withstand harsh operating conditions such as high pressure, high temperature, or abrasive environments.