20Z78 - ESAB PT-32 Straight Torch Head 180 Degree

ESAB 20Z78 PT-32 Plasma Torch Head (180 Degree)

The ESAB 20Z78 is a specialized replacement torch head designed for the PT-32 plasma cutting torch system. Unlike the standard 75-degree manual torch head, this unit features a 180-degree straight configuration. This design is essential for specific industrial applications, including machine mounting for automated cutting tables or manual operations requiring a straight-line approach to the workpiece.

Manufactured to ESAB's exacting standards, this torch head ensures reliable electrical conductivity and proper gas flow dynamics, which are critical for maintaining a stable plasma arc. Using genuine OEM parts like the 20Z78 helps prevent premature failure of consumables and protects the torch handle and cable assembly from overheating or arcing issues associated with ill-fitting aftermarket components.

Installation involves disconnecting the existing head from the torch handle assembly and securing the new 180-degree head in its place. It is fully compatible with standard PT-32 consumables, allowing operators to utilize their existing stock of electrodes, nozzles, and swirl baffles. Whether you are repairing a damaged straight torch or converting a system for a specific fabrication task, the 20Z78 provides the durability and precision expected from ESAB equipment.

Key Applications:

• Automated shape cutting (when mounted)


• Pipe cutting and beveling


• Reach-dependent manual cutting


• General fabrication repair and maintenance