0 ratings
2 Inch PVC Backflow Preventer | Automatic Backwater Valve with Removable Cleanout Cover for Sewage and Rainwater Drain Lines, White
Unbeatable Sewage Backflow Protection – Prevents costly sewage & rainwater from flowing back into your property.
2 Inch PVC Backflow Preventer | Automatic Backwater Valve with Removable Cleanout Cover for Sewage and Rainwater Drain Lines, White
Item #: 185329219

2 Inch PVC Backflow Preventer | Automatic Backwater Valve with Removable Cleanout Cover for Sewage and Rainwater Drain Lines, White

Item #: 185329219

NZD 60

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Saturday, September 05
Our Top Logistics Partners
  • fedex
  • dhl
Unbeatable Sewage Backflow Protection – Prevents costly sewage & rainwater from flowing back into your property.
U-Care Warranty:
None
Select a Plan
buy now pay later

Buy Now Pay Later

fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
afterpay payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

Product Details

Shop 2 Inch PVC Backflow Preventer | Automatic Backwater Valve with Removable Cleanout Cover for Sewage and Rainwater Drain Lines, White online at a best price in New Zealand. B0F5GBF3GJ
Country of OriginThis item will be imported from US
What is in the box2 Inch PVC Backflow... For more details, please check description/product details

Product Description

2 Inch PVC Backflow Preventer | Automatic Backwater Valve with Removable Cleanout Cover for Sewage and Rainwater Drain Lines, White

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a backwater valve and how does it work?

    Answer: A backwater valve is a device installed in your drainage system to prevent sewage or stormwater from flowing back into your home. It operates using a flap or gate that closes when water begins to flow in the wrong direction, effectively blocking potential backflow. This is particularly useful in areas prone to flooding or heavy rainfall, where sewer systems can become overwhelmed. By installing a backwater valve, you can protect your home from unpleasant and damaging backups during heavy storms.
  • Question: What is the difference between a PVC and a cast iron backwater valve?

    Answer: The primary difference between PVC and cast iron backwater valves lies in their material properties. PVC valves are lightweight, resistant to corrosion, and easier to install, making them suitable for residential applications. Cast iron valves offer superior durability and high resistance to extreme temperatures, often making them the choice for commercial or industrial use. Depending on your specific situational needs and environment, you may choose the one that best matches your installation requirements.
  • Question: Why is it important to have a backflow preventer in sewage systems?

    Answer: A backflow preventer is essential in sewage systems to protect homes and buildings from flood damage caused by backflow. This is particularly critical during heavy rains or when municipal systems are overwhelmed, which can lead to unsanitary conditions. Installing a backflow preventer can ensure proper waste management, reduce health risks, and maintain the integrity of your plumbing system. Additionally, it minimizes the risk of costly repairs and remediation after a flooding incident.
  • Question: How do I install a white PVC backwater valve?

    Answer: Installing a white PVC backwater valve typically involves cutting out a section of your drainage pipe and fitting the valve in place. First, you’ll need to ensure the valve is properly aligned with the flow direction indicated on the valve itself. Use appropriate solvents and adhesives to secure the connections. It is crucial to follow local building codes and regulations for plumbing installations to ensure safety and compliance. For best results, consider consulting a professional plumber if you're unfamiliar with the installation process.
  • Question: What maintenance is required for a backwater valve?

    Answer: Maintaining a backwater valve is relatively straightforward but crucial to ensure its longevity and functionality. Regularly check the valve for debris build-up, as any obstruction can hinder its operation. It is also wise to periodically open the valve to ensure it moves freely and isn’t stuck due to sediment or sludge. Routine inspections, especially before heavy rain seasons, can help identify potential issues before they become problematic, ensuring effective protection against backflow.
  • Question: Can a backwater valve protect against heavy rain?

    Answer: Yes, a backwater valve can significantly help protect homes against flooding caused by heavy rain. It prevents stormwater from entering your home through the sewer system during intense rainfall, helping to reduce the risk of water damage. Especially in flood-prone areas, installing a reliable backwater valve helps homeowners feel secure during adverse weather conditions. This preventative measure can save not only property but also time and money in repairs following water-related disasters.
  • Question: What size backwater valve do I need for my home?

    Answer: The size of the backwater valve needed for your home depends on your plumbing system's pipe size and flow rate. Most residential properties typically use 4-inch PVC valves, which are compatible with standard drain lines. However, it’s essential to consult building plans or a plumbing professional to determine the appropriate size based on your system’s specifications and local plumbing codes. Choosing the correct size ensures effective protection against backflow in your drainage systems.
  • Question: How can I tell if my backwater valve is functioning properly?

    Answer: To determine if your backwater valve is functioning correctly, regularly inspect it for any signs of blockages or mechanical issues. You can also perform a simple test by pouring water down the drain to see if the valve opens and closes properly. Listen for sounds of water flowing freely when it’s supposed to, and check that the valve closes as expected when water flows in reverse. Frequent checks can help identify and resolve any issues before your home is affected by backflow.
  • Question: Are there any regulations regarding backwater valves in my area?

    Answer: Yes, many areas have specific plumbing codes and regulations concerning the installation of backwater valves. These regulations may dictate the types of valves permitted, installation requirements, and maintenance practices. It’s crucial to check with your local building department or plumbing inspector to ensure compliance. Adhering to these regulations not only ensures your safety but can also be a requirement for insurance coverage in the event of water damage due to backflow incidents.
  • Question: Where can I buy a 4 White PVC Backwater Valve in New Zealand?

    Answer: You can buy a 4 White PVC Backwater Valve from Ubuy in New Zealand. Ubuy offers a wide range of plumbing products, ensuring you find high-quality options that meet your needs. Their platform is user-friendly, allowing for easy navigation and selection of products tailored to your plumbing requirements. By purchasing through Ubuy, you can access reliable valves that can help protect your home from backflow issues.

Sevenjungle Check Valves Editorial Review

No editorial reviews found

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.1/5 355 reviews
Read reviews
RA
Ranee
Verified buyer

“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”

22 July 2026 · via Trustpilot
NC
NordVPN
Verified buyer

“very speedy delivery,tracking info was superb-best experikence ever!!!”

24 June 2026 · via Trustpilot
NH
Nicholas
Verified buyer

“Love what I received and ordered found that usa clothes are more better quality and look better than the same clothes in my country but are harder to find here recommend ubuy 100%”

22 June 2026 · via Trustpilot
D
Dneah
Verified buyer

“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”

15-Jul-26 · via Trustpilot
TS
Tania
Verified buyer

“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”

11-Jul-26 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.