Cejn 10 315 2452 Safety Coupler 1/4 Inch Mnpt

Product Description

The CEJN 10 315 2452 is a high-flow pneumatic safety coupler designed for compressed-air systems in industrial and trade service environments. Built to the Series 315 standard, this coupler features a 1/4 inch MNPT threaded connection and a 1/4 inch body diameter, making it a compact and reliable fitting for moderate-pressure pneumatic lines. The brass and zinc-plated steel construction provides corrosion resistance suited to workshop and light industrial conditions. Rated to 230 psi maximum working pressure, it handles the demands of most shop-air and production pneumatic circuits. Licensed HVAC, mechanical, and maintenance technicians are the primary installers of this fitting.

The 10 315 2452 is suited for compressed-air distribution systems where a high-flow interchange profile is required. The High Flow interchange type allows higher air volume delivery compared to standard industrial interchange couplers, reducing pressure drop at the point of connection. Typical applications include pneumatic tool connections, air compressor outlets, and in-line hose assemblies in automotive, manufacturing, and general mechanical service settings. The MNPT thread allows direct connection to NPT-tapped ports on regulators, manifolds, and air-line accessories.

Key Features

• High Flow interchange type reduces pressure drop for improved tool performance
• 230 psi maximum working pressure for standard shop-air systems
• 1/4 inch MNPT thread for direct connection to NPT-ported equipment
• Brass and zinc-plated steel construction for durability and corrosion resistance
• Operating temperature range of -4 degrees F to 212 degrees F (-20 degrees C to 100 degrees C)
• Safety coupler design helps prevent unintended hose disconnect under pressure

Compatibility

Designed as an OEM-style replacement or addition for pneumatic systems using the High Flow interchange standard with 1/4 inch MNPT threaded connections.

Installation Notes

Installation of threaded pneumatic fittings should be performed by a qualified technician. Depressurize and lock out the air supply before connecting or disconnecting couplers. Apply thread sealant tape appropriate for pneumatic service to the MNPT threads before installation. Confirm working pressure of the connected system does not exceed 230 psi before returning the line to service.