NITTO KOHKI USA

Nitto Kohki specializes in designing Japanese quick couplings for hydraulic and pneumatic applications. With its wide range of quick couplings, customers can expect the ability to make multiple, leak-free connections. 

Automotive Solutions

Couplers for diesel and gasoline engine manufacturing and process are offered in a wide variety of sizes. With a pressure rating up to 10,000 PSI, these quick connect, one touch couplers are ideal for: 

• Engine Leak Tests
• Air Conditioner Leak Tests
• Oil Cooler Leak Tests
• Radiator Leak Tests
• Condenser Leak Tests

Plastic Injection and Die Casting Solutions

Nitto Kohki also has a large offering of products for die casting and injection molding applications. These products include multi-connection configurations as well as 5,000 PSI couplers for high pressure applications. 

Mold Cupla -a high flow coupler specifically designed for die cooling applications. These couplers are rust-resistant and space saving for molds with closely spaced coolant ports. 

TSP Cupla -valveless structure to handle high viscosity fluids and drastically saves pressure loss. These couplers achieve extremely high flow rates.

Semi-Conductor Solutions

Nitto Kohki couplers can be designed for high purity systems for semiconductor manufacturing as well. Approved materials of construction include PFA, PTFE, and electro-polished stainless steel. These high quality couplers can be utilized in the following applications: 

• Piping for semi-conductor-making equipment and machinery
• Pipe Connections for chemical tanks
• Piping for biotech equipment
• Pure water piping
• Transferring electrolyte for Lithium batteries
• Piping for scientific, chemical, medical, and food purposes.