87k Water Only Cutting Head Assembly

The Water Only Cutting Head Assembly is a precision Flow cutting head component designed for pure waterjet cutting applications where abrasive delivery is not required. It supports clean, high-pressure water-only cutting for softer or thinner materials such as rubber, foam, plastics, gasket stock, textiles, insulation, and other non-metallic materials where edge quality, repeatability, and controlled jet alignment are critical.

Individual Products used/included in this Assembly:

• 87K Water Only Nozzle Body (041154-1) — houses the water-only nozzle components and supports accurate jet alignment in 87,000 psi cutting head assemblies.
• InstaJet Nozzle Retainer 1.063 Inch (B-1041-1) — helps secure the nozzle/orifice stack in compatible water-only cutting head configurations.
  
• Water Only Diamond Orifice (D-5071-10) — produces a consistent, high-pressure water stream for precision water-only cutting.

Related Products:

• Water Only Sapphire Orifice (004519-xx) — a compatible orifice option for Water Only cutting heads.
• Low Profile 87k On/Off Valve Assembly (014660-2) — controls high-pressure water flow at the cutting head for accurate start and stop performance.
• Universal On/Off Valve Seal Repair Kit (014988-1) — refreshes the sealing components used in compatible on/off valve assemblies.
  

Note: inspect the orifice, nozzle retainer, and on/off valve seals during cutting head service. Replace worn sealing or alignment components together when possible to maintain a stable, coherent waterjet stream and consistent cut quality.