Dynamic Force Balanced Pipe
Next-Gen Urban Water Solutions
With its new piston chamber design, Yung Yu's force balanced pipes eliminate the need for thrust blocks—saving both space and construction time, making them ideal for urban environments where every inch counts
Safer, Simpler, and More Reliable Infrastructure
In today's era of rapid urbanization, underground construction faces growing challenges: limited space, tight project timelines, budget pressures, and the risks posed by water thrust forces within pipelines. Yung Yu's FM Approval Product, the Dynamic Force Balanced Pipe offers a groundbreaking solution with its innovative piston chamber design, providing features to redefine safety and efficiency in urban infrastructure.
Thrust blocks
Traditional pipelines generate strong outward thrust when flow direction changes or when transitioning between pipe sizes. To counter this, large thrust blocks are typically required to secure the system and prevent joint separation or failure — consuming significant space and driving up construction costs.
Flexible for Urban Applications, Simplified for Efficiency
Retaining the flexibility of traditional expansion joints, Yung Yu Dynamic Force Balanced Pipe features a proprietary internal chamber design that evenly disperses thrust forces, making it ideal for high-density urban projects. Its streamlined installation reduces material use, accelerates timelines, and cuts labor costs — delivering superior efficiency and optimized budgets. Additionally, its advanced chamber design stabilizes internal pressure, mitigates water hammer, and safeguards pipeline integrity, ensuring reliable performance even under the most demanding conditions
Building the Foundation for Sustainable Urban Growth
Every hidden pipeline is a vital artery of the city. Whether in water distribution networks, drainage systems, or municipal infrastructure, Yung Yu is committed to simplifying construction, stabilizing pressure, and enhancing safety — laying a solid foundation for the cities of tomorrow, one drop of water at a time.
The Feature of Dynamic Force Balanced Pipe
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Feature 1
Special chamber structure balances internal pressure, eliminating axial thrust
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Feature 2
Eliminates the need for thrust blocks
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Feature 3
Streamlined construction for quicker projects and reduced costs
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Feature 4
Adaptable for tight spaces and a wide range of urban construction applications
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Feature 5
Effectively cushions pressure shocks from elevation changes, safeguarding your pipeline network
The Size of Dynamic Force Balanced Pipe

AWWA C110(ANSI A21.10) FLANGE
| Nominal size DN |
Outside Diameter D |
Length L |
Offset H |
Extension E |
Contraction c |
Angular Movement A |
| 80(3) | 191(7.52) | 1205(47.44) | 340(13.39 ) | +100(3.94) | -100(3.94) | ± 20° |
| 100(4) | 229(9.02) | 1265(49.80) | 351 (13.82) | +100(3.94) | -100(3.94) | ± 20° |
| 150(6) | 291(11.46) | 1310(51.57) | 367(14.45) | +100(3.94) | -100(3.94) | ± 20° |
| 200(8) | 359(14.13) | 1355(53.35) | 376(14.80) | +100(3.94) | -100(3.94) | ± 20° |
| 250(10) | 432(17.00) | 1410(55.51) | 389(15.31) | +100(3.94) | -100(3.94) | ± 20° |
| 300(12) | 503(19.80) | 1520(59.84) | 363(14.29) | +100(3.94) | -100(3.94) | ± 18° |
| 350(14) | 604(23.78) | 1810(71.26) | 361 (14.21) | +125(4.92) | -125(4.92) | ± 15° |
| 400(16) | 678(26.69) | 1840(72.44) | 364(14.33) | +125(4.92) | -125(4.92) | ± 15° |
👉 For different diameters, feel free to contact us—we provide tailored solutions for your needs!

