Brass Ball Valve

Parameters of Brass Ball Valve

A ball valve is a shut-off valve that controls the flow of a liquid or gas by means of a rotary ball having a bore

Additional information


Original, Sand blasted


Iron with sleeve, Stainless steel with sleeve

Life time:

150000 times On-Off


Bronze, Lead-free brass





Thread connection


Working pressure



24 months

Details about Brass Ball Valve

Brass Ball Valve 1/2″-2″


  • Size 1/2″-2″
  • Max work temperature; -10℃-120℃
  • Media; Water; Seawater;
  • 600 WOG
  •  Ball valves are durable, performing well after many cycles, and reliable, closing securely even after long periods of disuse.
Media: Water
Lead-free brass type: FXM
Market: North America
Thread: NPT
 Name Lead Brass Ball Valve
 Material  Low lead brass, C69300, C63000
 Brand  Plumberstar
Handle  Lever handle with stainless steel, Iron
 Media  Water, Seawater
 Surface  Sandblasted
 Size  DN15-DN50
 Testing   0.6MPa – 0.8MPa by air
 Connection  NPT thread
 Turn on/off Fast quarter-turn operation
 Bronze Corrosion resistant
 Features Adjustable stem-packing gland
 Specs Blow-out proof pressure retaining stem


Why do we use ball valves?

They may be considered general-purpose flow control valves used for high-temperature applications. As the name suggests, ball valves use a ball to control the flow of substances from one opening to the next.

2-piece full port ball valve consists of two independent components. They are connected by a threaded, flanged, or bolt connection. They come in two pieces. One with an end and a body and the other with a perfect fit into the first. They are holding the trim in place and providing the second-end connection. However, these two places are prone to leaking. They have the advantage of making disassembly much quicker. Which might help do quick replacements. These valves can provide bidirectional flow and quick shutoff due to this.

Two sections of the valve body always hold a 2-piece ball valve to keep the ball in place. The seal is superior to that of a 1-piece ball valve. The cleaning is a little more complicated. The tightness of the bolts in the center is crucial, as it determines whether there is leakage. For high-pressure applications, we cannot recommend a two-piece ball valve.

The flow rate is always regulated by opening or closing the valve. Because it enables flow in any direction from intake to exit, it’s also known as a 2-way ball valve. Threaded ball valves are simple to install and operate. They don’t need any special tooling. The two-piece full ball valve is the most cost-effective. It allows the pipe’s interior diameter to stay constant and uncontrolled.

Working principle of full port ball valve:

The ball is always forced against the valve seat in the opening process of a 2-piece ball valve. The valve stem’s mechanical pressure is closed. When the handwheel spines in the counterclockwise direction. The valve rod moves in the opposite direction. The angular plane at its bottom causes the ball to break away from the valve seat. The valve stem raises and interacts with the guide pin in the valve stem’s screw groove to allow the ball to rotate. The valve rod touched the limit position until it reached the fully open position. Here the ball spins to the fully open position.

To close the 2- pieces, a full port ball valve turns the wheel clockwise. The valve stem will begin to descend, and the ball will leave the valve seat and revolve. Continue to rotate the handwheel. The guide pin embedded in the screw groove on the handwheel affects the valve rod. It is causing the valve rod and the ball to rotate 90 degrees. The ball moved 90 degrees without touching the valve seat before closing. The angular plane at the bottom of the valve rod is mechanically jammed in the final few spins of the handwheel. It presses the ball against the valve seat and achieves complete sealing.

Properties of Bronze Valves

Bronze valves are an integral part of many industries and play a crucial role in the efficient operation of these industries. Bronze valves, particularly bronze ball valves, are made from a combination of copper and tin, providing exceptional durability when applied to different applications. Bronze is also highly resistant to corrosion due to its natural alloying elements; it can be used as a substitute for brass or stainless steel in many circumstances.

Bronze valves offer excellent heat and electrical conductivity, making them ideal for controlling the flow of hot liquids such as steam or hot oils. In addition, they provide much better sealing capabilities than other materials and can be easily opened or closed by their internal levers or handles. The essential properties of bronze make it the material of choice for countless industrial valve solutions due to its strength and adaptability across various applications.

Applications of Bronze Valves

Bronze is a popular material for valves, with many applications in various industries. Bronze valves have been used for centuries for their reliable performance and corrosion resistance. A bronze ball valve is one of the most common types of valves made from bronze, and it has found its way into many industrial uses.

When discussing the applications of bronze valves, a few key industries come to mind immediately: marine, food processing, and chemical plants. In all these areas where quality control is paramount, bronze ball valves are ideal because they are sturdy and easy to maintain. They also offer high levels of accuracy when controlling flow rates or temperatures in sensitive equipment. Moreover, their durability means they will last longer than other valve types without needing frequent replacement or maintenance.

Advantages of Bronze Valves

Bronze valves have become the go-to choice for various industries, but why? Bronze ball valves offer numerous advantages that make them an ideal choice for home and commercial plumbing systems. From their durability to their corrosion resistance, here are some of the key advantages of bronze valves.

To start, they are extremely durable. Bronze is a strong alloy made of copper and tin, making it strong enough to withstand tough conditions without breaking or corroding. It is perfect for applications in harsh environments where other materials may fail. Additionally, bronze valves can be used at higher pressures than other metals like steel or aluminum without compromising the system’s integrity.

Secondly, bronze is highly resistant to corrosion from salt water or chemicals. This makes it an excellent choice for pipes carrying seawater or high concentrations of acidity that could otherwise cause damage over time.

Selection Criteria for Bronze Valves

Bronze ball valves are an essential component for many industrial and commercial operations. Whether used as a manual or automatic shut-off valve, selecting the right bronze valve is crucial to ensure that it meets the requirements of your particular application. When selecting a bronze ball valve, there are several criteria, including size, pressure rating, flow rate, and operating temperature range.

Size plays an important role when selecting a bronze ball valve. The nominal size must be adequate for the system’s designed flow rate and pressure class requirements. It must also fit within the space constraints of the existing piping system and installation location. Pressure ratings should be considered as well, ensuring that it can handle maximum working pressures within your particular application.

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

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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.

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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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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

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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

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Fluid Control Installation

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

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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 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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