Cejn 10 320 2452 Safety Coupler 1/4 Inch Mnpt High Flow

Product Description

The CEJN 10 320 2452 is a high flow safety coupler designed for pneumatic hose connections in compressed air systems. Built with a brass and steel construction and a zinc-plated finish, this coupler handles working pressures up to 230 psi and operating temperatures from -4 degrees F to 212 degrees F. The 1/4 inch MNPT threaded connection and 1/4 inch body diameter make it a direct-fit component for standard pneumatic tool and line installations. Licensed HVAC technicians, industrial mechanics, and pneumatic system technicians are the typical installers.

This safety coupler fits into compressed air distribution systems requiring reliable, leak-resistant quick-connect performance at the tool or equipment end. The high flow interchange design supports higher volumetric airflow compared to standard interchange couplers, making it suitable for applications where pressure drop across the fitting must be minimized. It is suited for both shop air systems and portable compressor setups where 1/4 inch NPT ports are standard. The Series 320 designation identifies its product family within the CEJN lineup.

Key Features

• High flow interchange design minimizes pressure drop across the coupling
• Safety coupler type prevents unintended disconnection under pressure
• Brass and steel construction with zinc-plated finish for corrosion resistance
• Rated to 230 psi maximum working pressure
• Operating temperature range: -4 degrees F to 212 degrees F
• 1/4 inch MNPT threaded connection for standard pneumatic line compatibility

Compatibility

Designed as an OEM-style replacement or new-installation safety coupler for pneumatic systems using 1/4 inch NPT threaded ports and high flow interchange-compatible components.

Installation Notes

Installation is typically performed by a qualified industrial mechanic or pneumatic systems technician. Depressurize the air line completely before removing or installing any coupler. Apply thread sealant tape to MNPT threads per the fitting manufacturer guidelines and applicable codes. Inspect mating plugs for high flow interchange compatibility before assembly to ensure proper seating and safe operation.