Water Gate Flood Barrier System

The flood barrier system is a versatile flood protection solution designed for a wide range of applications, including flood control, reservoir and dam construction, water diversion projects, and emergency containment scenarios such as chemical spill control.After use, the water gate flood barrier bag can be easily rolled up into a compact bundle, allowing for convenient stacking, transportation, and long-term storage.

Product parameter:

Fabric:PVC coated mesh tarpaulin

Size:Customized

Thickness:0.6mm

Tensile strength:Warp-2975.8   Weft-2837.7

Tear strength:Warp-415.5   Weft-388

Features:

• Fast & Easy InstallationSimply unroll the water gate flood barrier and secure the front bib with rocks or ballast. One person can set up a single barrier in minutes, making it ideal for quick emergency flood protection.
• Automatic Deployment Under Water PressureThe flood barrier opens automatically as water rises, forming a tight seal without the need for complex assembly or pumps.
• Flexible & Adaptable FitThe durable barrier contours to uneven ground, curbs, and obstacles, ensuring a secure fit even on irregular terrain.
• Compact & Convenient Storage After use, the flood barrier rolls up into a compact bundle, fitting neatly into the included water gate bag for easy stacking and long-term storage.

Self - deploying Flood Barrier

Deploy the Water-Gate barrier along the ground at your chosen location and secure the front bib. As water fills the Water-Gate, its weight anchors the bottom of the barrier to the ground while exerting pressure that pushes forward and upward against the pocket of the barrier, thereby activating the dam automatically. 

The Water-Gate flood barrier’s unique dimensions deliver exceptional stability: its base area is three times larger than its water retention height (see diagram below). As a result, the downward pressure of the water on the barrier’s base far exceeds the horizontal forces pushing against its wall. This force balance keeps the dam firmly anchored to the ground during floods. When the water recedes, the barrier automatically closes. It can then be cleaned, dried, rolled up, and stored for repeated use year after year.

Deployment is simple

A single Water-Gate can be unrolled by one person in just minutes.  As water collects inside the barrier, the water’s weight holds the bottom membrane in place and its pressure pushes the top membrane open, automatically preventing water from flowing past the barrier.

Barrier contours to the shape of the ground, flexing to accommodate obstacles such as rocks, curbs, or uneven terrain.  Dam can bend, incorporating curves to follow the bank of a river or turn corners around a building.

Engineering case

Case Location: Hong Kong

Problem Analysis: The region frequently experiences heavy rainfall, which poses risks to the safety of underground storage facilities and results in significant losses. 

Solution: In response to these challenges, the government has opted to implement flood barriers as a proactive measure for effective control of stormwater runoff.  These barriers are designed with advanced materials that ensure durability while being easy to deploy in emergency situations.  Their space-efficient design allows for quick installation without requiring extensive infrastructure modifications or permanent alterations to existing landscapes.  Furthermore, these barriers can be conveniently stored when not in use, making them an ideal solution for urban environments where space is at a premium.

Conclusion: Following the execution of these initiatives, flood management has been significantly improved, leading to a reduction in associated damages.

Water Gate Bag for Store

The Water gate bag's innovative design makes it an ideal choice for anyone in need of quick and effective water containment.  Its belt pulley system allows for effortless deployment, while its compact size makes storage and transportation hassle-free.  Whether used for flood control or construction projects, this product offers convenience and reliability.

With its belt pulley system, it can be quickly deployed to create a barrier for flood control or other water-related emergencies.  The bag is also easy to store and move, making it a convenient solution for both residential and commercial use.

Application scenario

The Water-Gate can be used in multiple situations like flood control, creating reservoirs and dams, waterway diversions and even chemical spill containment.

Certification

Tested and certified 

We know how important it is for you or your organization to have the best anti flood system on the market. That’s why we have chosen to certify our products as FM Approved, by FM Global, one of the most widely accepted certifications in our industry.

The Water-Gate water barrier has undergone intensive testing to assess deployment speed, resilience, watertightness, and resistance to waves. Our FM Approved certification was performed in real time with all WL models exceeding 1m high have been tested and certified.

Company introduction

specialized in tarpaulins. In 2015, our lstfactory was established. In 2018, the 2nd processing factory was established followed by the 3th processing factory in 2019.

Now, we have been in the forefrontof Chinese canvas industry. Our factory has multiple production lines, such as PVC, PE, oxford, canvas, etc, which operate 24 hours a day with high productivity.Not only our domestic business is excellent, but also our export business.

Our exportbusiness has covered more than 85% of the countries in the world.