Maximize Hydraulic System Reliability with Zero-Leak Branching Solutions
Engineered for demanding high-impulse hydraulic, lubrication, fuel, and fluid transfer systems, our Brass JIC Male to Female Branch Tees deliver superior fatigue resistance and exact 37° flare geometry. Designed to optimize fluid power architectures, these fittings ensure consistent metal-to-metal sealing, significantly reducing assembly time and eliminating the need for thread sealants in complex systems.
Product Technical Specifications
|
Parameter |
Specification |
|
Material |
CW617N, C37700, C36000 Brass (Selected for optimal chemical/fluid compatibility) |
|
Connection Type |
JIC Male × JIC Female × JIC Female (Branch Tee) |
|
Flare Angle |
37° Precision Flare (Strict adherence to SAE J514 geometry) |
|
Pressure Rating |
Designed for high-impulse hydraulic systems |
|
Operating Temp |
-40°C to +120°C |
|
Surface Finish |
Natural Brass or Nickel Plated (Corrosion-resistant barrier) |
|
Manufacturing |
Hot Forging + CNC Precision Machining |
|
Quality Control |
ISO 9001:2015 Compliant; 100% pressure-tested before shipment |
Technical Engineering Advantages
Metal-to-Metal 37° Flare Sealing: Sealing surfaces are machined to high tolerances to match the SAE J514 flare. This metal-to-metal contact prevents leaks caused by vibration, outperforming traditional thread-sealing methods and lowering long-term maintenance costs.
High-Density Hot-Forged Construction: Unlike casting, our hot-forging process ensures a continuous metal grain flow. This provides superior fatigue strength and eliminates internal porosity, enabling the fitting to withstand high-pressure pulses without premature failure.
CNC-Controlled Tolerances: Threads and sealing faces are finished on high-precision CNC equipment. This uniformity ensures smooth thread engagement, prevents galling during repeated installation cycles, and minimizes damage to mating components.
Corrosion & Chemical Stability: Brass provides inherent resistance to hydraulic oils, fuels, and compressed air. Our optional nickel plating provides an additional oxidative barrier, ensuring durability in demanding environments and a consistent, high-quality surface finish.
Efficient Hydraulic Layouts: The compact branch tee design splits a single fluid line into two with minimal footprint. This reduces the number of connection points, lowers total pressure drop across the circuit, and simplifies complex hydraulic routing.
Industry Applications
Mobile Hydraulics: Construction, mining, and agricultural machinery.
Industrial Equipment: Hydraulic power units and pneumatic control systems.
Fluid Distribution: Centralized lubrication and fuel delivery systems.
General Manufacturing: Fluid power maintenance and OEM assemblies.
Manufacturing & Quality Assurance
Raw Material Verification: Every batch of brass is inspected against certified chemical composition standards.
Precision Forming: Hot forging defines the base strength, while CNC machining achieves critical 37° flare and thread precision.
Rigorous Inspection: Threads and angles are verified using calibrated gauges and thread inspection tools to ensure dimensional consistency.
100% Performance Testing: Every fitting undergoes high-pressure air leak testing in a submerged tank before packaging to verify absolute sealing integrity.
OEM, ODM & Wholesale Support
We provide comprehensive support for global OEM and industrial wholesale partners to ensure seamless integration into your supply chain:
Full Customization: Selection of specific brass grades, non-standard thread combinations, and unique dimension requirements.
Branding & Packaging: Laser logo marking, custom barcode labeling, and specialized bulk or retail packaging solutions.
Engineering Partnership: Technical support for hydraulic system optimization and custom connection design.
Supply Stability: Flexible MOQ for trial runs and high-capacity manufacturing for consistent, long-term supply chain support.
FAQ
Q: Are these fittings compatible with standard SAE J514 hydraulic systems?
A: Yes. All fittings are manufactured to SAE J514 JIC 37° flare specifications, ensuring full interchangeability with existing standard hydraulic architectures.
Q: Why is brass preferred for these hydraulic applications?
A: Brass combines excellent corrosion resistance with high-precision machinability. Its reliable sealing performance in hydraulic, lubrication, and fuel systems makes it a durable, cost-effective alternative to steel in non-corrosive-specific environments.
Q: Can you manufacture based on my specific technical drawings?
A: Yes. We offer full OEM/ODM services, including production based on your CAD drawings, physical samples, or specific pressure/performance requirements.
Q: Is nickel plating necessary?
A: Nickel plating is an option for environments requiring extra protection against oxidation, chemical exposure, or for applications where a cleaner, more durable aesthetic finish is required.
Q: How do you guarantee the quality of every fitting?
A: We do not rely on sampling. Every single fitting undergoes 100% air pressure leak testing in our facility before final packaging to verify that sealing surfaces meet our strict integrity standards.
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