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Back Flow Preventer Valve Valve to Restrain Backwater is a residential underground drainage safety device designed to protect properties from flooding caused by reverse flow from the public sewer system. It is used in water safety and drainage protection applications where controlling backwater is essential to prevent wastewater from entering low-lying or vulnerable building drainage lines. This backflow preventer valve is supplied by Surprise Sanitation Pvt Ltd and is suited for buyers looking for wholesale, bulk order, OEM, and factory direct sourcing options. With a minimum order quantity of 1, it is accessible for project-based procurement, replacement demand, and small-scale infrastructure supply. The product is export-ready and positioned for use in sanitary drainage systems where dependable one-way flow control is required. As a backwater restraint valve, it functions as a protective barrier in underground drainage installations, helping reduce the risk of damage, contamination, and disruption caused by sewer surcharge or flooding. It is especially relevant for residential buildings, sanitation contractors, plumbing professionals, and facility maintenance teams working on water safety and drain protection projects. The product is an industrial-grade water safety component intended for installation within drainage networks rather than a consumer-use item. Buyers sourcing for sanitation projects can evaluate this valve for its role in safeguarding underground lines against public sewer backflow. Since the listing does not specify material grade, size, or certification data, procurement teams should confirm technical compatibility, installation requirements, and any project-specific compliance details before ordering. For B2B buyers, this valve offers a practical supply-chain advantage by supporting direct procurement through a sanitation-focused supplier. It is suitable for contractors and distributors needing a reliable backwater prevention solution for residential drainage protection, sewer defense, and flood-risk mitigation.
Key Features
| Features | Description |
|---|---|
| Product Function | Restrains backwater and prevents reverse sewer flow |
| Primary Use | Residential underground drainage systems |
| Application | Flood protection against public sewer system backflow |
| Supplier | Surprise Sanitation Pvt Ltd |
| MOQ | 1 |
| Market Type | Wholesale and bulk order supply |
| Procurement Fit | OEM and factory direct sourcing |
| Export Status | Export-ready |
| Attributes | Description |
|---|---|
| Product Name | Back Flow Preventer Valve Valve to Restrain Backwater |
| Brand/Type Mentioned | Astral Backflow Preventer Valve |
| Function | Acts as a protective measure against backwater flooding |
| System Type | Residential underground drainage system |
| Protection Scope | Prevents flooding caused by the public sewer system |
| Product Category | Water safety product |
| Application Environment | Underground drainage installation |
| MOQ | 1 |
| Store Name | Surprise Sanitation Pvt Ltd |
| Material | Not specified |
| Size/Dimensions | Not specified |
| Compliance/Certification | Not specified |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
It is used to restrain backwater and prevent flooding caused by reverse flow from the public sewer system in residential underground drainage installations.
Yes, the listed application is residential underground drainage systems, making it suitable for residential flood protection and sewer backflow control.
The minimum order quantity is 1, which supports both project replacement needs and smaller procurement requirements.
Yes, the listing is aligned with wholesale, bulk order, OEM, and factory direct sourcing for B2B buyers.
Yes, the product is described as export-ready for supply-chain and international procurement use.
The provided product data does not specify the material, so buyers should confirm the construction material before ordering.
No certification or compliance standard is mentioned in the provided product data.
It is intended for underground drainage installation, where it serves as a protective measure against sewer backflow.
Brand: astral pipes
Country Of Origin: India
Astral Backflow Preventer Valve serves as a protective measure for residential underground drainage systems, specifically addressing the risk of flooding caused by the public sewer system.
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