Backwater Valve, 4 in, PVC, 120 Deg F
Backwater Valve, Pipe Size 4 In., Body Material PVC, Max. Water Pressure 43 psi
Backwater Valve, 4 in, PVC, 120 Deg F
Item #: 18559833

Backwater Valve, 4 in, PVC, 120 Deg F

Item #: 18559833

NZD 524

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*All items will import from US

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Backwater Valve, Pipe Size 4 In., Body Material PVC, Max. Water Pressure 43 psi
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What Stands Out

High Temperature Resistance
Rated for temperatures up to 120°F, this backwater valve ensures reliable performance under varying environmental conditions, preventing water backflow effectively even in hot climates.
Durable PVC Construction
Constructed from robust PVC, this valve offers exceptional durability and corrosion resistance, making it ideal for long-term use in wastewater management and plumbing applications.
Efficient Backflow Prevention
Designed to prevent sewage and stormwater backflow, this backwater valve safeguards your plumbing system and home, minimizing potential damage and costly repairs.

Product Details

Shop for Backwater Valve PVC 4 in with Socket Connection. Max fluid temp: 120°F. High-quality valve. ASTM D 2665 & ASME/ANSI A112.14.1 certified. Fast shipping worldwide! Shop at Ubuy New Zealand
  • Backwater Valve with a pipe size of 4 inches
  • Body material made of PVC
  • Maximum water pressure of 43 psi
  • Maximum fluid temperature of 120 degrees F
  • Stem material is PVC and conforms to ASTM D 2665 and ASME/ANSI A112.14.1 standards
  • Connection type: Socket, with an inlet to outlet length of 10-15/16 inches
Exterior FinishPvc
Valve Typebackwater,backwater valve
Item Dimensions12.5 x 8.6 x 12 inches (31.8 x 21.8 x 30.5 cm)
Item Weight0.27 g
Material TypePolyvinyl Chloride (PVC)
Specification MetASTM, ansi
Brand NameSpears Manufacturing
Model NumberS475P
Unit Count1 Count
ManufacturerSPEARS
UPC696504919520
Included ComponentsOutlet
Manufacturer Part NumberS475P
MaterialPolyvinyl Chloride (PVC)
BrandSpears Manufacturing
Item dimensions L x W x H12.5 x 8.6 x 12 inches (31.8 x 21.8 x 30.5 cm)
Number of Items1

Who Should Buy?

Suitable For
  • Homeowners

    Ideal for homeowners needing to prevent sewage backflow in basements or areas prone to flooding.

  • Plumbers

    A great product for plumbers installing or repairing backflow prevention systems in residential properties.

  • Contractors

    Perfect for contractors dealing with drainage systems requiring reliable backwater prevention solutions.

Not Suitable For
  • Industrial Use

    Not suitable for industrial applications where higher pressure and larger flow capacities are required.

Product Description

Backwater Valve, 4 in, PVC, 120 Deg F

About This Item

Introducing the Backwater Valve, 4 in, PVC, 120 Deg F Are you looking to protect your home or business from costly and messy sewer backups? Look no further than our Backwater Valve. This high-quality PVC valve is designed to prevent sewage from flowing back into your property, giving you peace of mind and saving you from potential property damage. With a convenient pipe size of 4 inches and a socket connection, installing this backwater valve is a breeze. The body is made of durable PVC, ensuring long-lasting performance even in the toughest conditions.

The inlet to outlet length of 10-15/16 inches allows for easy integration into your existing plumbing system. Engineered to withstand a maximum water pressure of 43 psi and a fluid temperature of up to 120 degrees Fahrenheit, this backwater valve is capable of handling demanding environments. The stem is also made of PVC, further enhancing its durability. Our Backwater Valve meets strict industry standards, including ASTM D 2665 and ASME/ANSI A112.14.1, guaranteeing its reliability and performance. Don't settle for less when it comes to protecting your property. When it comes to backwater valves, trust the brand that is known for its superior quality and exceptional customer satisfaction.

We have earned a solid reputation as a reputable and trusted seller of backwater valves. Our customers have praised the durability and effectiveness of our products. Not only is our Backwater Valve of high quality, but it is also affordable. We believe that everyone deserves access to reliable and efficient plumbing solutions, which is why we offer our backwater valve at a competitive price point. Don't just take our word for it – read the rave reviews from our satisfied customers who have experienced the benefits of our backwater valve firsthand.

Shop with confidence knowing that you are making a wise investment in protecting your property. Installation of our PVC backwater valve is straightforward, and our team is always available to provide guidance and support whenever needed. We prioritize customer satisfaction and ensure that you have a smooth and hassle-free experience from purchase to installation. Choose the leading backwater valve brand and seller for all your plumbing needs. Invest in the best to protect your property.

Don't wait for a sewer backup disaster – order your Backwater Valve, 4 in, PVC, 120 Deg F today and experience the difference it can make in safeguarding your home or business.

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Customer Questions & Answers

  • Question: What is the connection type?

    Answer: The connection type is socket.
  • Question: What is the maximum fluid temperature?

    Answer: The maximum fluid temperature is 120 Degrees F.
  • Question: What standards does this backwater valve comply with?

    Answer: This backwater valve complies with ASTM D2665 and ASME/ANSI A112.14.1 standards.

Spears Manufacturing S475P Editorial Review

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Pros

  • Durable PVC construction
  • High-temperature resistance (120°F)
  • Effective backflow prevention
  • Easy installation process
  • Ideal for residential plumbing

Platform Trust & Buyer Confidence

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4.1/5 355 reviews
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Ranee
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“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”

22 July 2026 · via Trustpilot
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NordVPN
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“very speedy delivery,tracking info was superb-best experikence ever!!!”

24 June 2026 · via Trustpilot
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Nicholas
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“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
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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
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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
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