201601-xx P-II-Step Nozzle Assembly
Product Name: P-II Step Nozzle Assembly (Part No. 201601-xx)
Description:
The P-II Step Nozzle Assembly is a cutting head component designed for abrasive waterjet systems. It features a specialized “stepped” internal geometry that creates multiple stages or chambers for mixing water and abrasive before the jet exits the focusing tube. This design is engineered to produce a more coherent cutting stream for specific applications. The -xx suffix denotes various orifice diameter options (e.g., .010, .011 inches).
Applications:
Mounts in the P-II series cutting head, housing the ruby or diamond orifice.
Forms the initial waterjet for cutting metal, stone, and composites.
Fits P-II nozzle bodies and standard high-pressure manifolds.
Features:
Step Design: Internal stepped geometry for enhanced water-abrasive mixing in specific models.
Standard Interface: Compatible with industry-standard 3/4-16 threaded connections.
Orifice Versatility: Available in multiple sizes to match pump flow rates and cutting requirements.
Maintenance:
Jet Quality: Replace immediately if the low-pressure water stream is scattered or split.
Installation: Tighten the retaining nut to the specified torque; over-tightening can crack the jewel.
Depressurization: Always fully depressurize the waterjet system and follow lockout/tagout procedures before replacement.








