Swing Non-return Check Valve

Parameters of Swing Non-return Check Valve

Brass Y-strainer is a cost-effective option for use in any type of industrial application.

Additional information


Brass, Bronze, Lead-free brass


Sand blasted





Working pressure

16 bar




24 months

Details about Swing Non-return Check Valve

Swing Non-return Check Valve


Nominal pressure (PN) MPa: 16 drive mode: hydraulic control connection form: welding form: rotary valve role: check mode of action: single-acting valve flap form: rotary valve plate valve flap number: single valve structure form: rotary type (channel position): two-way role form: rotary function role: fast type lining material: copper alloy sealing material: copper alloy sealing mode: hard seal Pressure environment: atmospheric pressure temperature environment: room temperature flow direction: one-way can be equipped with accessories: filler applicable industry: water valve standards: national standard applicable media: water a. Scope of use

The check valve is mainly used for the one-way flow of media on the pipeline. It can automatically stop the fluid (medium) backflow, allowing the medium to flow in one direction only. Working medium for water, oil, gas, nominal pressure of 1.6MPa, working temperature -10 ℃ ≤ t ≤ 120 ℃.


Second, the product features

1. The product is made of high-quality copper using red punch forging.

2. Vertical soft seal structure is silicon rubber, and the spring material is stainless steel.


Three, the installation guide

1. Straight lift check valve should be installed in the horizontal pipeline, a vertical lift check valve should be installed in the vertical pipeline, and the media flow from the bottom up.

2. Swing check valve installation location does not have hand restrictions, usually installed in the horizontal pipeline, and can also be installed with the vertical pipeline and inclined pipeline.

3. When installation, note that the media flow put direction should be consistent with the arrow shown in the valve body.


bronze strainer valve
bronze strainer valve

Applications: Swing non-return check valves prevent the backflow of fluids or gases in various industrial and commercial applications. Some common applications include:

  1. Water and wastewater treatment plants
  2. Chemical processing plants
  3. Oil and gas refineries
  4. HVAC systems
  5. Pumping stations
  6. Power generation plants
  7. Marine and offshore applications

Raw materials: Swing non-return check valves can be made from a variety of materials depending on the application, including:

  1. Cast iron
  2. Carbon steel
  3. Stainless steel
  4. Bronze
  5. PVC
  6. CPVC

Sizes: Swing non-return check valves are available in various sizes to fit various piping systems. They can range from small sizes of 1/2 inch to larger sizes of 72 inches or more.

Works: Swing non-return check valves work by allowing flow in one direction only. The valve opens and allows it to pass through when the fluid or gas flows in the desired direction. However, when the flow reverses, the valve swings shut to prevent backflow. This is achieved through the use of a swinging disc or flap that is mounted on a hinge.

Maintenance and replacement: Regular maintenance is required to ensure the proper functioning of swing non-return check valves. This includes checking for any signs of wear and tear, such as cracks, leaks, or corrosion, and replacing damaged parts. The valve should also be cleaned periodically to remove any debris or buildup that can interfere with its operation.

When it comes to replacing swing non-return check valves, the process can vary depending on the specific valve and its installation. In some cases, the valve can be easily removed and replaced, while in other cases, it may require cutting and welding of the piping system. It’s important to consult with a professional to ensure that the replacement process is done safely and effectively.


  1. Inspect the valve periodically for any signs of damage, such as cracks or corrosion.
  2. Clean the valve periodically to remove any debris or buildup that can interfere with its operation.
  3. Replace any damaged or worn parts promptly to avoid further damage or failure.
  4. Follow the manufacturer’s recommendations for the maintenance and servicing of the valve.


  1. Before beginning the replacement process, ensure that the valve is isolated and the system is depressurized.
  2. Remove any piping or fittings that are connected to the valve.
  3. Remove the valve from its mounting position.
  4. Check the new valve to ensure it is the correct size and type for the application.
  5. Install the new valve and reconnect any piping or fittings.
  6. Conduct testing and commissioning to ensure that the new valve is functioning properly.

It’s important to note that the replacement process can be complex and should be carried out by a qualified professional with experience in valve installation and repair. Additionally, it’s crucial to follow all safety precautions and procedures when working with valves and piping systems.

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Metals Vavles Works on Plumbing System

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.

The Top Standard Valves

Plumberstar ball Valve is with CW617N and Lead-free original brass. And water flows with 2pc full Port 400WOG and 600WOG standard to design it with heavy-duty. EPDM and NBR sealing washers are environmentally friendly, with Three years warranty with traceability.

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  •  Plumberstar Valve Made from brass and stainless steel 304, and sourcing HPVC ball valve
  • Connected from the thread with BSP(G) and NPT by the normal.
  • Size with MaleXFemale 1/4inch,3/8 inch,1/2inch,3/4,1inch,1 inch,1-1/4 inch,1-1/2 inch,2inch,2-1/2inch,3inch and 4inch.
  • The actuator of electric valve voltage 24V DC and 230V AC
  • Shut-off needle valve can manufacture based on requirements
  • Heating floor manifold with 1-inch gauge and flowmeter
  • Brass nipple, elbow, extension, compression fitting, adapter available

Plumberstar Valves Applications

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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.

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Safety Water Solution

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.

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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

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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.

Advantages of Plumberstar

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.

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We boast 15 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.

Customize-Design Brass Copper Fitting

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.
Brass fittings are made of lead-free and CW602N for durability and corrosion-resistant quality and performance.

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Advantages for distributer, wholesaler, Supermarket and Trading

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

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Discount and Quantity– Heavy quantity can increase production capacity with effectiveness. And the accessories and spare parts purchased with competitive cost of valves.

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Our aim is not only to provide valves but we help customers to design products,design artwork,valve proposal, book shipment,Installation tutorial

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We are free design your valves according to your inquiry of your plumbing system,no extra cost.

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We can help you choose valves and heating manifold, and advice in house application

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Fluid Control Installation

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We help customers to book a container, documents preparation, and clearance, even to warehouse

Frequently Asked Questions

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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Why Choose Plumberstar?

Brass is a highly durable material for valves that can withstand temperatures and pressure. It is also corrosion-resistant, making it an ideal choice for wet environments. Brass valves are also easy to clean, an important consideration for plumbing systems. We manufacture brass valves, which are two-piece brass ball valves with 600 and 400-WOG threaded ends that are not for use in potable water.

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