Composite Female Branch Tee Swivel
| Part# | Tube Size* Male NPTF |
B HEX | L | M | N | PARKER |
| 3049-4D | 1/4*1/4 | 3/4 | 1.48 | 0.74 | 1.27 | 377PTCR-4-4 |
| 3049-6C | 3/8*1/8 | 3/4 | 2.03 | 1.01 | 0.78 | 377PTCR-6-2 |
| 3049-6D | 3/8*1/4 | 3/4 | 2.03 | 1.01 | 1.07 | 377PTCR-6-4 |
| 3049-10D | 5/8*1/4 | 11/16 | 2.88 | 1.44 | 1.23 | 377PTCR-10-4 |
Branch Tee Swivel is a brass tee joint that combines intelligent temperature control (PTC/PTCR) with dynamic rotating structure, designed specifically for complex systems that require fluid branching, temperature protection, and flexible pipeline adaptation. Its core functions include:
360°rotating branch end: eliminates pipeline installation stress and avoids hose twisting.
Self recovery over temperature protection: PTCR material automatically cuts off current/flow when overheated, and resets after the temperature drops.
High sealing brass structure: corrosion-resistant, high-pressure resistant, suitable for various media such as water, oil, gas, etc.
Typical applications
New energy vehicle battery liquid cooling system
Industrial hydraulic pipeline branch
Medical equipment pneumatic control
Advantage
|
Comparing dimensions |
Traditional brass tee |
PTC&PTCR Branch Tee - Swivel |
|
Temperature control capability |
not have |
Over temperature self-protection, programmable trigger threshold |
|
Dynamic adaptability |
Fixed structure can easily lead to pipeline stress |
Rotation compensation displacement, extending hose life by 200% |
|
Maintenance cost |
Damage requires replacement of the entire component |
PTCR self recovery, modular design allows for partial replacement |
|
Intelligent |
No data interaction |
Support IoT access, real-time monitoring of temperature/flow |
Typical application cases
New energy battery liquid cooling system:
Problem: The cooling pipeline of the battery pack is prone to leakage due to vibration, and traditional tees cannot adapt to deformation.
Solution:
Compensate for pipeline displacement during vehicle operation by rotating the branch end.
The PTCR module automatically limits the flow when the coolant temperature exceeds 65 ° C to prevent thermal runaway.
Effect: The actual failure rate of a certain car company has decreased by 85%.
Industrial robotic arm hydraulic system:
Problem: Frequent movement causes pipeline distortion and joint sealing failure.
Solution:
360 ° rotation to avoid hose twisting.
PTC matrix locates hotspots and feeds them back to the controller through a 4-20mA signal.
Effect: The maintenance cycle has been extended from once a month to once a year.
Branch Tee Swivel solves the pain points of traditional tees in high vibration, high and low temperature, and complex wiring scenarios through PTC/PTCR intelligent protection and dynamic rotation structure. It combines the three core values of safety protection, flexible adaptation, and intelligent monitoring, and is an innovative solution for fluid systems in the Industry 4.0 era.
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