Float Valve With Ball

Parameters of Float Valve With Ball

It’s an adverse condition that can occur at high engine speeds when the poppet valves in an internal combustion engine valve train do not properly follow the closure phase of the cam lobe profile

Additional information


Bronze, CW602N, CW617N, H58-3, Lead-free brass


Sand blasted


1", 1/2", 3/4"

Thread connection


Working pressure







24 months

Details about Float Valve With Ball

Floating Valve


  • Brass Floating Ball Valve
  • It is made of brass. It has good corrosion resistance and anti-deformation performance, sturdy and durable.
  • The body is adopted with high-quality brass material and treated by a hot forging process, making it stable and durable.
  • Designed with G3/4 inch thread that is normally used, it can fit many pipe connections With a rubber gasket for better sealing and ensuring no leaking.
  • The ball valve is used in pipelines to cut off, distribute and change the flow direction of the medium.
  • We have widely used magnetic level switches and liquid level measurements. Its applicable medium is water and can withstand a wide temperature of -10℃ to 120℃.


What is a floating valve?

It’s an adverse condition that can occur at high engine speeds when the poppet valves in an internal combustion engine valve train do not correctly follow the closure phase of the cam lobe profile. This reduces engine efficiency and performance and potentially increases engine emissions. There is also a significant risk of severe engine damage due to valve spring damage and pistons contacting the valves.

Floating Valves are an important part of any water system, whether residential or commercial. They’re beneficial when you need to isolate a section of the pipe. For example, floating valves can come in handy if there is a leak and the area needs to be drained before repairs occur.

Brass Float Valve

There is no one-size-fits-all answer to this question, as the best way to use a floating brass valve will vary depending on the situation. However, in general, it’s a good idea to install the valve as close to the water source as possible. This will help to ensure that the water is efficiently diverted to the desired location.

Additionally, it’s essential to ensure that the valve is installed and functioning correctly. If there is any leakage around the valve, it could cause problems further down the line. So be sure to have a qualified professional install and test your floating valves!


A brass float valve is a device used to control the water level in a storage tank. It works on the principle of buoyancy, where a floating ball rises or lowers with the changing water level, thereby opening or closing a valve to regulate the inflow of water into the tank.

The basic design of a brass float valve consists of a float ball attached to a stem, which moves up and down inside a valve body. The stem is connected to a brass valve that controls water flow into the tank. The valve is typically made of brass or a brass alloy, which provides corrosion resistance and durability.

In terms of size, brass float valves come in a range of thread sizes, depending on the connection size of the storage tank and the flow rate required. Some common sizes are 1/2 inch, 3/4 inch, 1 inch, and 1-1/2 inch.

Installation of a brass float valve is relatively straightforward and requires a few basic tools. It involves cutting a hole in the tank and fitting the valve body into it, securing the valve in place, and connecting the inlet and outlet pipes to the valve. This valve is installed vertically, and level, and the float ball moves freely inside the valve body.

A brass float valve is a simple yet effective device for controlling water levels in storage tanks. Its durability and resistance to corrosion make it a popular choice for water storage systems.

Additional information about brass float valves:

Besides controlling water levels in storage tanks, brass float valves can also be utilized in other related applications, such as managing the water levels in ponds, tanks, rivers, and so on. They are also appropriate for controlling various media types, including liquids and semi-solid materials.

The control accuracy of brass float valves is typically high since they can easily adjust the inlet and outlet flow by adjusting the weight of the float. Additionally, brass float valves are corrosion-resistant and can be used long-term under normal conditions.

float valve
float valve

If correctly installed and used, brass float valves can control tank systems. However, if not properly installed or used, it can result in problems such as leaks and blockages. Therefore, the manufacturer’s instructions and requirements should be followed when installing and using brass float valves.

A brass float valve for water tanks is a device that regulates the water level inside the tank. It consists of a float ball attached to a stem, which controls water flow into and out of the tank.

The design of a brass float valve typically consists of a body, a float ball, a stem, a seat, and a washer. The body is generally made of brass, which is corrosion-resistant and durable. The float ball is attached to the stem and rises or falls with the water level inside the tank. The stem connects the float ball to the valve body and controls water flow into and out of the tank. The seat is part of the valve body that the float ball seals against to control the water flow. The washer helps to prevent leaks and ensure a tight seal.

The working principle of a brass float valve is based on the buoyancy of the float ball. When the water level inside the tank rises, the float ball rises. As the float ball rises, it opens the valve and allows water to flow into the tank. When the water level inside the tank decreases, the float ball falls and closes the valve, preventing water from flowing out of the tank.

Basic information about brass float valves for water tanks includes:

  • The materials used to construct them.
  • The size of the valve.
  • The connection type.

They are typically available in various sizes to accommodate tank sizes and flow rates. Brass float valves can be threaded or flanged and can be installed in the tank in different ways.

The connection thread sizes when selecting a brass float valve for a water tank. If the valve is too small, it may not be able to handle the flow rate required by the tank. If the valve body and thread are too large, it may not be able to control the water level accurately. Proper installation tips are also crucial to ensure that the brass float valve operates correctly and provides reliable water level control for the tank.

In terms of installations, brass float valves for water tanks can be installed in different ways depending on the application’s specific needs. Some standard installation methods include top-mounted, side-mounted, and bottom-mounted. Top-mounted valves are installed on the top of the tank and are the most common type of installation. Side-mounted valves are installed on the tank’s side and used when the top of the tank is not accessible. Bottom-mounted valves are installed at the bottom of the tank and are used in applications where the water level needs to be maintained at a specific height.

Following the manufacturer’s instructions and guidelines when installing a brass float valve for a water tank is vital to ensure proper operation and avoid problems such as leaks or blockages. It is also important to regularly maintain and inspect the valve to ensure it functions correctly and make any necessary repairs or adjustments.

In conclusion, a brass float valve is a reliable and effective way to control the water level in a water tank. A brass float valve can provide accurate and consistent water level control for many years with proper design, installation, and maintenance.


water pressure gauge

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.

Woman's hand closes the valve. Saving Water Consumption Concept
  •  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

y drain strainer

Y-filter Strainer Drain Valve

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.

water tanker safety valve

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.

thermostatic valve pump mix water control

Temperature Mixing Valve

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

radiant pex manifold 12 connector adaptortubing

PEX Heating Manifold

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.

brass fitting machine

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

working of a gas shut off valves

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

Plumberstar Extra Service

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

Design Valves For House

Valve Project Designing

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

project discussion

Plumbing Control Proposal

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

Fix ball Valve

Fluid Control Installation

We can provide an installation guide and tutorial about valves and underfloor heating manifold

loading container

Shippment Service Solution

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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There are 5 engineers and 15 experts about QC&QA behind your projects

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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