34-350 3/4
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34-350 3/4
The 350 double check backflow preventer features a detachable pressure vessel design, aimed at reducing maintenance time and costs.
34-350 3/4" 350 Double Check Backflow Preventer,3/4 Backflow Preventer,Double Check Valve Assembly,Prevent Backpressure and Backsiphonage
Artigo n.º: 173892388

34-350 3/4" 350 Double Check Backflow Preventer,3/4 Backflow Preventer,Double Check Valve Assembly,Prevent Backpressure and Backsiphonage

Artigo n.º: 173892388

STD 5157195

Price Details

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

*All items will import from EUA

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EUA Importado da loja USA
Encomende já e receba por volta de Monday, Agosto 10
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The 350 double check backflow preventer features a detachable pressure vessel design, aimed at reducing maintenance time and costs.
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O que se Destaca

Dual Protection
The 350 Double Check Backflow Preventer ensures dual protection against backpressure and backsiphonage, safeguarding your water supply from contamination effectively.
Durable Construction
Designed with high-quality materials, this 3/4" Backflow Preventer offers exceptional durability and reliability, ensuring long-term performance and compliance with safety standards.
Easy Installation
The user-friendly design simplifies installation, allowing quick setup without professional assistance, making it ideal for both residential and commercial applications.

Detalhes do produto

Shop 34-350 3/4 350 Double Check Backflow Preventer,3/4 Backflow Preventer,Double Check Valve Assembly,Prevent Backpressure and Backsiphonage online at a best price in São Tomé and Príncipe. B0DYC8ZT38
Item Weight3 lbs (1.36 kg)

Quem Deverá Comprar?

Suitable For
  • Homeowners

    Ideal for homeowners wanting to protect their plumbing system from contamination caused by backflow situations.

  • Irrigation Systems

    Perfectly suited for lawn and garden irrigation systems requiring reliable backflow prevention and pressure control.

  • Commercial Properties

    Essential for commercial properties seeking to meet local plumbing codes while safeguarding water quality.

Not Suitable For
  • Non-standard Pipes

    Not suitable for installations involving non-standard pipe sizes or configurations, which may complicate the setup.

  • Low Pressure Areas

    Ineffective in low pressure areas as it may fail to maintain necessary backpressure levels.

  • DIY Installations

    Not recommended for inexperienced users as improper installation can lead to malfunction and system failures.

DESCRIÇÃO DO PRODUTO

34-350 3/4" 350 Double Check Backflow Preventer,3/4 Backflow Preventer,Double Check Valve Assembly,Prevent Backpressure and Backsiphonage

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Perguntas e Respostas dos Clientes

  • pergunta: What makes the 350 backflow preventer easy to maintain?

    Resposta: Its detachable pressure vessel design allows for off-line servicing, reducing overall maintenance time.
  • pergunta: Is this product suitable for outdoor use?

    Resposta: Yes, its durable construction ensures optimal performance even in harsh outdoor conditions.
  • pergunta: How does the double check valve enhance safety?

    Resposta: The dual check valve system ensures that if one valve fails, the second will still operate to prevent backflow.

Onylraep Check Valves Editorial Review

The 34-350 3/4" 350 Double Check Backflow Preventer has received a mixed reception from customers. While some users have expressed satisfaction with the product's performance and fit, especially noting its successful installation in their irrigation systems and the cost savings it provided, others have raised serious concerns regarding its reliability and compliance with necessary certifications. Positive feedback highlights the preventer's effective functionality, with one customer specifically mentioning that it fits well in a standard irrigation box and has been trouble-free for at least two months. This suggests that for some users, this product serves its intended purpose effectively. However, significant skepticism surrounds the product's legitimacy, with reports of failed inspections due to the lack of a serial number and questions about its certification status. A customer explicitly stated that it appears to be a knockoff of a reputable brand (Wilkins) and warned against purchasing it based on the risks it poses to water safety. In summary, the experience with the 34-350 3/4" Double Check Backflow Preventer is polarized, with some praising its efficacy and savings, while others caution buyers against potential compliance issues and safety risks. **

Avaliações e Classificações dos Clientes

5.0
1 classificações de clientes
  • 5 Estrela
    100%
  • 4 Estrela
    0%
  • 3 Estrela
    0%
  • 2 Estrela
    0%
  • 1 Estrela
    0%

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Prós

  • Effective functionality noted by some users.
  • Cost-effective compared to other options.
  • Fits well in standard irrigation boxes.

Contras

  • Lack of certification raised concerns about safety and compliance.

Platform Trust & Buyer Confidence

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4.3/5 9,000 + reviews
Read reviews
MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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Histórico de preços do produto

Informação importante

  • Limitações: para produtos expedidos internacionalmente, tenha em atenção que qualquer garantia do fabricante pode não ser válida; opções de serviço do fabricante podem não estar disponíveis; manuais de produtos, instruções e avisos de segurança podem não estar nas línguas do país de destino; os produtos (e materiais que o acompanham) pode não ter sido concebido em conformidade com as normas, especificações e requisitos de rotulagem do país de destino; e os produtos podem não estar em conformidade com a voltagem e outras normas elétricas do país de destino (requerendo assim o uso de um adaptador ou conversor caso seja apropriado). O destinatário é responsável por garantir que o produto pode ser legalmente importado para o país de destino. Quando encomenda à Ubuy ou aos seus afiliados, o destinatário é o importador de registo e deve estar em conformidade com todas as leis e regulamentos do país de destino.
  • Nem todos os produtos listados na Ubuy estão à venda, uma vez que a Ubuy é um motor de busca global. Os produtos estão sujeitos a leis de exportação/comércio.

STD 5157195

Encomende já e receba por volta de Monday, Agosto 10

QTY:

Transação seguraTransação segura

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Os nossos principais Parceiros Logísticos
  • fedex
  • dhl
Entrega internacional mais rápida

Recursos e benefícios

  • Detachable pressure vessel design reduces maintenance time and costs.
  • Prevents contaminated water from flowing back into the potable supply.
  • Ideal for irrigation contractors and continuous pressure piping systems.
  • Constructed from durable stainless steel and reinforced nylon for longevity.
  • Easy installation and supports both indoor and outdoor use.
  • Enhanced safety with two check valves in series for reliable backflow prevention.

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