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John Crane / Safematic Mechanical Seals

John Crane is a global leader in the design, development and manufacture of products and services for the world's process and industrial markets. With a history that stretches back over 100 years, our company has progressed from its roots as a packing manufacturer to become a world-leading supplier of mechanical seals, seal support systems, power transmission couplings and packing.

Specialty Seals for Screens and Agitators

Upstream Pumping Seals 

Ultrananocrystalline Diamond Face Cartridge Seals

OEM Safematic Replacement Seals for Sulzer Pumps

Fully Split Seals for Agitators and Pumps

High Temperature Metal Bellows Seals

High Pressure Boiler Feedwater Seals

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