Rubber rain sewer check valves prevent flooding and sewage back to street sewers and basements to avoid major losses and prevent flooding into sewage treatment plants and drainage pumping stations when the water level risespreventing the spread of sewage or odorous fluids, Storm Sewer Check Valve and draining at any time. In the rainy season, Storm sewer check valve can prevent the city's inland river flood from the sewer to the street.
Scope of application of Storm Sewer Check Valve
The duckbill valve is widely used in coastal, beach, wharf, reservoir, municipal flood discharge and sewage discharge. It can be said to be an environment-friendly green valve. This valve replaces the check valve of flap door and thoroughly solves the problem that flap door is easily blocked by sediment, silt, stone, vegetation and marine organisms.
Advantage
1. Prevent backflow: When the rainfall exceeds the capacity of the sewer, it can cause the water level in the sewer to rise, and even backflow, discharging water from the sewer into the interior of the building. This product can effectively prevent the entry of such backflow water.
2. Lowering the water level: The Storm power check valve can automatically close to prevent water flow from flowing back and reduce the pressure on the sewer, thereby lowering the water level.
3. Cost saving: It can prevent disasters caused by rainstorm weather and reduce the time and cost of repair and maintenance, so it is very practical for urban cost control.
4. Environmental protection and energy conservation: Storm sewer check valve can reduce the water flow in the sewer, alleviate the pressure on the sewer, and reduce the consumption of urban water supply, which is an environmental protection and energy conservation measure.
Delivery Time:2-20 days
Supply Ability:2000 Piece within one week
Packaging Details:Neutral packing or customers' request
|
Product Name |
Storm sewer check valve |
|
Rubber Material |
EPDM or as your requested |
|
Material of Clamp |
Stainless Steel 304 |
|
Application |
Water Treatment |
|
Flange Material |
Stainless Steel |
|
Pressure |
Low Pressure |
|
Packaging |
Wooden case or Outer Box |
|
Feature |
Not blocked, sealed |
|
Function |
Rubber duckbill valve prevents flooding and sewage backflow into street sewers and basements |



FAQ
Q: What's the rubber material of rubber expansion joints
A: We have EPDM.CR,NBR and so on .You can choose it according to the work environment and media.
Q: Can I only buy rubber joints without the flange ?
A: Yes, and the price will be cheaper .
Q: Can you make the product as per client's requirement ?
A: Yes, we can make it with your exact requirement .
Q: How long is your product's warranty ?
A: 12 months. From the day the customer receiving the goods, we grant a free replacement if the products have any problems during the guarantee period .
Our company is a professional company specializing in the production of water supply and drainage equipment.
and pipeline accessories. we have been producing since 1996 , reasonable price ,high quality and considerate service.
main products:Rubber Expansion Joints, Flexible Hose, Metallic Expansion Bellows,Dismantling Joints,Valves.
We have a young and energetic team. The team members are highly educated and qualified. They know how to
operate and manage; they understand how to be a harmonious unit and adept in self-improvement. We strive to
build a team which is based on "people oriented.work in earnest" We provide a coordinated-process service for
our clients during the whole purchase process.






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