CHOOSE YOUR APPLICATION

Pneumatics, Hydraulics & Cooling Systems

In industries requiring pneumatic, hydraulic, and cooling systems, Katon® provides sealing solutions that are built to withstand high pressure, low temperatures, and extreme operating conditions. Whether it’s solenoid valves, refrigerants, or ultra-low temperature systems, our seals are designed for performance and reliability, helping you reduce maintenance and improve efficiency.

Applications:

  • Pneumatics, Hydraulics & Solenoid Valves: Seals engineered to maintain integrity and performance under high pressure and temperature.
  • Refrigerants & Ultra-Low Temperature Systems: Providing sealing solutions that ensure operational reliability in low-temperature and refrigeration systems.

 


Low Temperature Enviornments

The Low Temperature Enviornments category is specifically designed for extremely low-temperature environments, offering advanced sealing solutions. These seals are made from Bisphenol / Peroxide-cured fluororubber (FKM), providing excellent elasticity, chemical resistance, and thermal stability. They are particularly well-suited for demanding applications such as refrigeration equipment, cryogenic freezing systems, and industrial machinery, maintaining reliable sealing performance even under extreme conditions.

Features and Benefits

  • Excellent chemical resistance, capable of withstanding a wide range of refrigerants (excluding organic refrigerants), fuels, and industrial chemicals.
  • Low permeability and low compression set ensure stable sealing performance.
  • Reliable sealing even under extreme environments down to -40°C. 

Available Size list

Katon® grades with Low Temperature Enviornments

Katon® Compound Base Polymer Color Shore A (±5) Operating Temperature Curing System
Katon® 1075B FKM-Type 1 BLACK 75 -5℃~200℃ / 23℉~392℉ Bisphenol
Katon® 1075R FKM-Type 1 BROWN 75 -5℃~200℃ / 23℉~392℉ Bisphenol
Katon® 1075G FKM-Type 1 GREEN 75 -5℃~200℃ / 23℉~392℉ Bisphenol
Katon® 3070W FKM-Type 3 WHITE 70 -40℃~230℃ / -40℉~446℉ Peroxide
Katon® 3075W FKM-Type 3 WHITE 75 -40℃~230℃ / -40℉~446℉ Peroxide

Applicable Environments

Recommended

  • Ultra-low temperature environments (down to -40°C), such as refrigeration systems and cryogenic applications.
  • Automotive air conditioning systems and low-temperature hydraulic equipment.
  • Industrial low-temperature machinery and fluid power transmission systems.
  • Application environments requiring resistance to acids, fuels, lubricants, and non-flammable hydraulic oils.

Not Recommended

  • Environments containing chlorinated hydrocarbons.
  • Applications involving ketones or organic refrigerants.
  • Applications involving aromatic fuels or carbon tetrachloride.
  • Environments with specific polar solvents not supported by the material.

Our Services

At Katon, we are committed to providing more than just high-quality O-Rings. We offer a complete customer experience from start to finish. Our services include:

  • Expert Consultation: Our team of engineers and product specialists work closely with you to understand your specific needs and provide tailored solutions.
  • Custom Solutions: We offer flexible options for custom sizes, materials, and configurations, ensuring a perfect fit for your unique applications.
  • Fast Turnaround: With our advanced manufacturing capabilities, we ensure quick production and delivery times to meet your project deadlines.
  • Technical Support: Our dedicated support team is always ready to assist with material selection, application advice, and troubleshooting.
  • Global Reach: Katon® serves industries worldwide, with a commitment to delivering reliable, cost-effective sealing solutions to customers across different sectors.

Whether you’re looking for standard O-Rings or specialized custom seals, Katon® is here to help you find the right solution, every time.