Product Name: HP Tee / High-Pressure Tee Fitting (40k-60k) – Part No. 400012-1

Description:
This component is a high-pressure tee fitting designed for waterjet cutting systems operating in the 40,000 to 60,000 PSI range (approximately 2,758 to 4,137 bar). It is a three-port, block-style stainless steel fitting engineered to split or combine ultra-high-pressure (UHP) water flow in three directions. Rated for a working pressure of 60,000 PSI (60K), this fitting is manufactured from high-strength, cold-worked 316 stainless steel, utilizing the industry-standard cone-and-thread connection profile to ensure a reliable metal-to-metal seal. This blowout-proof seal is resistant to leaking even under extreme pressure cycling, high vibration, and mechanical shock . This part number is an OEM replacement compatible with major waterjet systems including H2O Jet, KMT, AccuStream, and FLOW (e.g., cross-reference part number A-0776-2/8) .

Applications:

• Splitting a single high-pressure water supply line to feed two separate cutting heads or tools.

• Combining two high-pressure fluid lines into a single outlet for intensified flow.

• Creating a 3-way junction for high-pressure instrumentation or manifold systems .

• Distributing water flow within intensifier pump assemblies or to on/off valves and cutting heads.

Features:

• High-Strength Construction: Machined from cold-worked 316 stainless steel providing exceptional tensile strength and superior corrosion resistance .

• Metal-to-Metal Sealing: Features the Autoclave-style cone-and-thread design for a blowout-proof, vibration-resistant seal .

• Three-Way Female Configuration: Standardized female ports enable efficient flow splitting or combining within existing manifolds .

• Precision Machined: Exacting tolerances across all three ports ensure consistent alignment and leak-free performance after repeated assembly .

• Wide Compatibility: Direct OEM replacement for H2O Jet (400012-1), KMT, AccuStream, and Flow (A-0776-2/8) systems .

Maintenance:

Inspection Before Installation:

• Threads & Cone Seats: Visually inspect the internal threads and cone sealing surfaces of all three ports for nicks, galling, corrosion, or cracks .

• Body Check: Examine the exterior of the block for stress cracks or damage. Damaged components must be replaced immediately to prevent dangerous high-pressure leaks.

Installation Best Practices:

• Full Depressurization (Critical): Before any installation or removal, ensure the waterjet system is completely depressurized (hydraulic, high-pressure water, and air supply) and lockout/tagout procedures are followed. Never loosen a pressurized fitting.

• Thread Preparation: Apply a thin, even layer of high-pressure anti-seize compound (e.g., "Silver Grade" or "Blue Goop") to the male threads of the gland nuts only. Do not apply lubricant to the 60-degree cone sealing surfaces, as this can prevent the proper metal-to-metal seal .

• Torque Compliance: Tighten the fitting connections to the specific torque value listed in your equipment service manual. Use two wrenches (one to counter-hold the tee body) to prevent twisting stress on the assembly.

• Proper Seating: Ensure the high-pressure tubing is fully bottomed out in the ports and the cones are correctly aligned before applying final torque.

Reusability & Replacement:

• This fitting is a durable metal component. It can be reused if the metal threads and cone seats remain in perfect condition.

• Replace the tee immediately if threads show signs of stripping, galling, or corrosion, or if the body exhibits any cracks. This is a critical safety component.