Product Name: HP Adapter (3/8” Male x 9/16” Female) – Part No. 400008-3

Description:
This component is a high-pressure (HP) adapter designed for waterjet cutting systems. It features a 3/8 inch Male connection on one end and a 9/16 inch Female connection on the other, facilitating the connection between different sizes of high-pressure tubing or components. It is precision-machined from high-strength stainless steel to ensure a reliable, leak-free, metal-to-metal seal under extreme pressure cycling (typically up to 60,000 PSI).

Applications:

• Adapting a 3/8 inch male high-pressure line to a 9/16 inch female port on a manifold, valve, or intensifier.

• Reducing or enlarging the flow path to match the port sizes of specific components (e.g., from a check valve to a cutting head hose).

• Serving as a critical fitting in HP plumbing where different connection standards meet.

• Compatible with major waterjet systems, including KMT, AccuStream, and other OEM platforms.

Features:

• High-Strength Stainless Steel Construction: Provides excellent corrosion resistance and structural integrity under ultra-high pressure (60,000+ PSI).

• Precision Cone Seat: Machined to the industry-standard 58-60 degree cone angle for a reliable metal-to-metal seal.

• Thread Compatibility: Features 3/8” Male HP threads and 9/16” Female HP threads, allowing direct connection between common HP component sizes.

• Durable & Reusable: Designed for long-term use; can be reused multiple times if threads and sealing surfaces remain in good condition.

• Direct OEM Replacement: Interchangeable with standard OEM part numbers, often used in high-pressure fitting assemblies.

Maintenance:

Installation & Care:

• Inspect Before Use: Check the adapter body, male threads, and female cone seat for any nicks, cracks, galling, or corrosion. Damaged surfaces will cause high-pressure leaks and must be replaced.

• Full Depressurization (Critical): Always fully depressurize the waterjet system and follow lockout/tagout procedures before installing, removing, or servicing the adapter.

• Thread Lubrication: Apply a thin, even layer of high-pressure anti-seize compound (e.g., "Silver Grade" or "Blue Goop") to the male threads only. This prevents galling and ensures accurate torque.

• Cone Seat Care: Do not apply lubricant to the cone sealing surfaces. Keep them clean and dry to ensure a proper metal-to-metal seal.

• Torque Compliance: Tighten the adapter to the specific torque value listed in the equipment service manual. Use two wrenches (one to counter-hold the adapter) to avoid twisting stress.

• Replacement: Replace the adapter immediately if threads are stripped, the cone seat is damaged, or the body shows signs of cracking or severe corrosion.