87K Nozzle Body 1-13431 New Good Quality Waterjet Parts Supplier

The 87K nozzle body (Part No. 1-13431) is a critical high-pressure component in the 87K Waterjet Cutting Head system. Its primary function is to securely clamp and support the orifice, mixing chamber, and Focusing Tube during cutting operations, while ensuring a stable output of ultra-high-pressure water.
This nozzle body plays a critical role in maintaining cutting precision, pressure stability, and reliable abrasive mixing performance. It directly impacts cutting quality, nozzle alignment accuracy, and the service life of related cutting head components.
A high-quality nozzle body is essential for achieving precise cutting results and ensuring the long-term stable operation of the waterjet system.

Is the 87K Nozzle Body 1-13431 considered a consumable part?

Yes—the 87K Nozzle Body 1-13431 is classified as a “semi-consumable part.”
Although it is more durable than sapphire nozzles and Mixing Tubes, it operates continuously under conditions of ultra-high pressure, vibration, abrasive erosion, and repeated disassembly and reassembly. Over time, issues such as thread wear, internal erosion, damage to sealing surfaces, or component deformation may occur.
It is recommended to inspect it regularly during routine maintenance; if wear or damage is detected, it should be replaced promptly.

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