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A double-check backflow preventer is a device used to protect your home’s water from being contaminated. It does this by preventing any polluted water from entering the municipal water supply. This device is important for homes with irrigation systems, as well as those that use well water.
| Materials: | C46500, C84400, Lead-free brass, Nickel Bronze |
|---|---|
| Finising: | Sand blasted |
| Size: | 3/4"-2" |
| Thread connection | NPT |
| Working pressure | 600WOG |
| MOQ: | 300pcs |
| Lead time: | 45 days |
| Warranty: | 24 months |
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Size: 3/4-2″
Material: lead-free brass or plain brass
Designed for installation on water lines to protect against
both back-siphonage and backpressure of polluted water into
the potable water supply. Assembly shall provide protection.
Backflow preventers stop water from flowing back into the water supply. This is important for keeping contaminants like fertilizers, pesticides, and other chemicals from entering the drinking water. There are a few different backflow preventers, but one of the most common is the brass double-check backflow preventer.
Uses: What are some places where a brass double-check backflow preventer can be used?
A brass double-checks backflow preventer is a device that helps to stop the flow of water in both directions. This device is often used in irrigation systems and lawn sprinkler systems. It can also be installed on indoor plumbing fixtures, such as sinks, toilets, and washing machines.
A brass double-checks valve is a popular choice for many homeowners regarding backflow prevention. This type of valve is easy to install and can be done by most people with basic plumbing knowledge. The installation begins by shutting off the water supply to the faucet or fixture connected to the backflow preventer. Next, the old valve must be removed by unscrewing it from the pipe. Once the old valve is removed, the new one can be screwed in place. Be sure to use Teflon tape or pipe sealant on all threaded fittings to ensure a watertight seal. Once the valve is installed, turn on the water supply and test for leaks.
A brass double-checks backflow preventer is a water system’s most important safety feature. The purpose of this device is to prevent sewage from backing up into your water system. Backflow prevention devices, such as faucets, drains, and toilets, can be installed where water enters or leaves a building. Installing a backflow prevention device can help protect yourself and your family from potential health hazards associated with contaminated water.
There is no one-size-fits-all answer to preventing backflow in your home’s plumbing system, but a brass double-checks backflow preventer can be an important part of the puzzle. This device installs between your main water pipe and your sink or toilet and uses two open valves to prevent water from flowing backward into the system. You can reduce the risk of sewage backup and other potential water damage by keeping water from flowing backward into drains and pipes.
Plumberstar valve fabricator in China. Our main parts for heating pipelines and intelligent water control can supply you with a one-stop basket solution to get your ideas and demands. From design to packaging and logistics are our duty—brass valves and fittings applied in-house, in industry, and commercial construction, in residential. There are related to water pipe control solution, and we have rich experience for outdoor frostproof hydrant and pex heating water manifold indoor.
Plumberstar delivers reliable, high-quality plumbing solutions with competitive pricing, extensive customization, and free pressure testing. Our ISO 9001 certified products ensure safety, efficiency, and durability, meeting international standards for residential and commercial needs.
Mixing water valve automatic ensure temperature and water pressure stable. It is suitable for household hot water devices equipped and floor heating, so the 3-way valve meets requirements of temperature range and the water flow
Plumberstar radiant pex manifolds are usual for residential water distribution in a household, and it's top rated in the home building industry. Manifold plumbing systems control hot and cold water that feeds flexible PEX supply lines to individual fixtures.
Plumberstar Y filter strainer Keeps Working, and dirty Out Strainer screen catches debris and sediment to reduce maintenance. Protect your water plumbing. Y Type Strainer works in conjunction with your backflow preventer and regulators.
Plumberstar works in residential, irrigation, and commercial application. The relief safety valves are used in various applications, such as water heaters, air compressors, its automatic release of the excess pressure or vacuum from a heating system.
Plumberstar products design based on simple structure aim to time-saving installation for consumers and aim to save the cost of customers for building construction.
We boast 18 years of expertise in water and gas projects and long-term partnerships with top global clients.
We offer competitive pricing, tailored solutions, and flexible solutions. Quality is our cornerstone. We conduct three random inspections and a final QC check for each project, with detailed reports for clients and a 48-hour emergency response system.
Copper Pipe fitting 1/2 inch 90-degree Elbow, nipple, bush, and reducer connects PEX Pipe in water distribution and hydronic heating systems.
Low-cost solution to connect copper Pipe Tubing, stainless steel insert, and adapter. The connection system is perfect for your next commercial or homeowner plumbing project.
Plumberstar is looking for long-time cooperation with partners, our advantage will benefit each other, and growing together, our extra service including design, new tooling, discount and quality tracing system.
★ Moderate Pricing – Plumberstar can provide various projects with different economic basket services. Water control project drawing design and artwork works are free.
★MOQ and Delivery – Lower MOQ even reaches 100 units and sampling time within 15 working days, and the leading time is 30 working days of mass production,
★ Non-Disclosure Agreement – Plumberstar will not provide your competitors with the same valves and manifolds. And help you to get more market shares.
★Quality and Service–Our defect rate reached 0.459% in the last two years from customers feedback, and the Inspection report can provide you with each order
★Discount and Quantity– Heavy quantity can increase production capacity with effectiveness. And the accessories and spare parts purchased with competitive cost of valves.
Our aim is not only to provide valves but we help customers to design products,design artwork,valve proposal, book shipment,Installation tutorial
We are free design your valves according to your inquiry of your plumbing system,no extra cost.
We can help you choose valves and heating manifold, and advice in house application
We can provide an installation guide and tutorial about valves and underfloor heating manifold
We help customers to book a container, documents preparation, and clearance, even to warehouse
Here are typical questions by customers asked with usual, please feel free contact us if any further confused.
Brass valves have many different types, such as ball valves, garden tap, check valve, strainer, angle valve, gate valve, foot valve, and drain valve. The radiator valve and thermostatic mixing valve are works for water temperature. All of these valves are work for water plumbing systems, plumbing repair, and installation. So have to let water shut-off and shut-on. Some heating systems are related to hot water and cold water mixing for temperature control and stability. Our intelligent valves are functional. There are applications in commercial, residential, and industrial areas.
Underfloor heating radiant pex manifolds are usual for residential water distribution in a household, and it's top-rated in the home building industry. Manifold plumbing systems control hot and cold water that feeds flexible PEX supply lines to individual fixtures. Then water temperature is warm and stable in each room. Meanwhile, the heating accessories-flow meter gauge will monitor water and temperature in each room.
The motorized ball valve works automatically open and closed; they work with 220v-230v AC and 24v DC; they are applications in the heating system, air conditioner,3D printer, and others. The solenoid valve is with similar features.
Would you please submit the form at the bottom of the page or send an email directly:info@plumberstar.com? My WhatsApp: +86 15968648802. Can you send us pressure demands, size package, and quantity if available?
It's able to provide free samples for your evaluation with 15 working days about.
Our MOQ is significantly lower from 100-5000 pcs are available. It depends on different items.
We can fabricate your specified requirements.
It's about 35 days if with regular proucts; New tooling and samples will take 15-20 days, Normal samples will take 7 days.
It means that you need to check the plumbing system at first, then realize your requirements, and get out different valves with different applications and functional with controlling; of course, may be no need to use brass valves due to the high cost. You can use plastic, iron, zinc alloy, and aluminum raw materials instead of brass, but brass and stainless steel are reliable with 3 years warranty. If you don't know how to choose, please call us or email us.
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Choose Plumberstar for exceptional, customizable plumbing products with over 18+ years of experience. We guarantee competitive pricing, strict quality control, ISO 9001 certification, and dependable global delivery to ensure your projects meet top standards.
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No.7 Qinggang Industrial Zone
Yuhuan City,Zhejiang Province,China
+86 576 8252 9985
+86 159 6864 8802
