94k-Clamp-Nut-Adapter-190172-2.2180.3-1
Product Name: 94k Clamp Nut Adapter (Part No. 190172-2)
Description:
This component is a high-pressure clamp nut adapter specifically designed for 94,000 PSI (approximately 6,480 bar) ultra-high pressure waterjet cutting systems . It serves as a critical connecting interface between high-pressure tubing, manifolds, on/off valves, and cutting head assemblies . The adapter utilizes a clamp nut retention mechanism that distributes clamping force evenly around the connection, preventing thread galling and ensuring a secure, leak-free metal-to-metal seal under extreme pressure cycling.
The adapter is manufactured from precipitation-hardened (PH) stainless steel, selected for its exceptional tensile strength, fatigue resistance, and corrosion resistance in high-stress waterjet environments . It is precision-machined to exacting tolerances to ensure proper alignment and sealing performance at pressures up to 94,000 PSI .
This component is designed for use with the 94k Advantage series waterjet systems and is fully compatible with industry-standard high-pressure components .
Applications:
Connects high-pressure tubing to pump manifolds, on/off valves, cutting head swivels, and intensifier outlets in 94,000 PSI waterjet systems
Serves as a reinforced coupling where standard 60k fittings are not rated for extreme pressure service
Used in demanding cutting applications including aerospace components, heavy metal fabrication, stone processing, and advanced composite cutting
Features:
94,000 PSI Pressure Rating: Engineered for continuous operation at 6,480 bar, significantly higher than standard 60k components
Precipitation-Hardened Stainless Steel Construction: Provides superior tensile strength, fatigue resistance, and corrosion protection
Clamp Nut Retention Design: Evenly distributes clamping force around the connection, preventing thread galling and extending component life
Metal-to-Metal Cone Seal: Precision-machined 60-degree cone sealing surface ensures leak-free operation under extreme pressure
OEM Compatibility: Manufactured to original equipment specifications for 94k Advantage systems
Maintenance:
Inspection and Failure Diagnosis:
Cone Seal Surface Inspection: Before assembly, inspect the 60-degree cone sealing surface for nicks, scratches, pitting, or deformation. Any damage will cause high-pressure leaks
Thread Inspection: Check the clamp nut and adapter threads for signs of wear, galling, corrosion, or cross-threading. Damaged threads require immediate replacement
Internal Bore Check: Examine the internal bore for erosion or wear patterns that could restrict flow or weaken the adapter
External Leakage: Any visible water weeping from the connection indicates seal failure or improper installation
Installation and Replacement Guidelines:
Full Depressurization (Critical): Before any maintenance, fully depressurize the waterjet system and follow lockout/tagout procedures. 94,000 PSI systems present extreme injury risks
Lubrication: Apply a thin, uniform layer of high-pressure thread lubricant or anti-seize compound to the cone sealing surface and clamp nut threads during reassembly to prevent galling and ensure proper seating
Torque Compliance: Tighten the clamp nut to the specific torque value listed in the equipment service manual. 94k systems typically require higher torque than standard 60k fittings
Cone Seal Care: Handle the adapter carefully to avoid damaging the precision-machined cone sealing surface. Even minor scratches can cause leaks
Use as a Set: The clamp nut adapter should be used with matching 94k-rated gland nuts, cones, and tubing to maintain rated pressure integrity
Replacement Criteria: Replace the adapter immediately if the cone sealing surface is damaged, threads are worn or deformed, cracks are visible, or internal erosion is detected
Storage: Store spare adapters in a clean, dry environment with protective caps to prevent damage to precision sealing surfaces
Cross-Reference Information:
Designed for 94k Advantage EP waterjet systems
Compatible with 94,000 PSI rated high-pressure components








