Mini Ball Valve 1/2

Parameters of Mini Ball Valve 1/2

The mini ball valve is a quarter-turn type ball valve that used for shut-off application in the pipework

Additional information


Sand blasted and Nickel plated


Aluminum alloy, Zinc alloy

Life time:

150000 times On-Off


C37700, CW602N, CW617N


1/2", 1/4", 3/4", 3/8"



Thread connection


Working pressure

12 bar


24 months

Details about Mini Ball Valve 1/2

Mini Ball Valve 1/2″


Brass raw materials with 1/2″ inch

1/4″,3/8″,1/2″ are available

  • Brass Mini Ball Valve
  • Nickel-plated brass body – for extra strength and corrosion resistance, the working pressure of 200 psi.
  • Solid chrome-plated brass ball, Female x Male NPT
  • Double – seal system allows the flow to go in either direction, and heavy-duty Zinc Alloy handles
  • Working temperature of 2°F to 175°F, Fast 1/4 turn open or closed operation
  • Heavy Duty for Water, Oil, and Gas, each valve individually tested for maximum safety

The mini ball valve is a quarter-turn type ball valve used for shut-off application in the pipework. The handle can be rotated at 90 degrees to open or close the valve. It is a threaded end ball valve where one male thread and another female side thread.

Mini-ball valves are ideal for use in small, confined spaces, where larger valves are unnecessary. They are suitable for residential and light commercial applications in domestic hot and cold water systems, natural or bottled gas, and compressed air systems.


Working pressure and temperature:


Many parameters influence the functioning pressure and temperature of a small ball valve. The first is the material used to construct the device. In theory, some materials are stronger than others. We are allowing them to resist higher working pressures and temperatures. Due to their inherent properties, other materials may be intolerant to high pressure and temperature. The little ball valve’s size is also a deciding factor. They are available in various diameters. It is vital when selecting the best temperature and working pressure. Larger diameter ball valves can ensure higher working pressure and temperature.


Also, the type of material that passes through the device is essential in determining these features. A few variables influence a mini ball valve’s working pressure and temperature. Most accessible mini-ball valves have an average working pressure of 250-1000 psi.


Most mini-ball valves have a temperature range of -30° F to 325° F.


Mini-ball valves are a great way to control the flow of fluids in piping systems. They can be used for low-pressure applications or even high-pressure uses such as water and gas supply lines. However, some limitations when using mini-ball valves should be considered before making a purchase.

One limitation of mini-ball valves is their size; they are made to fit tight spaces but may not work with larger pipes or higher pressures. The valve must also be specifically designed for the type of fluid being handled; different materials will require specialized mini-ball valves. Additionally, spring-loaded versions offer more precise control but may not be suitable for extreme temperatures and pressures due to their design.

Finally, users must take care when installing mini-ball valves since improper installation can cause leakages and other issues that could lead to costly repairs.

Installation Considerations

When installing a mini ball valve, there are several key considerations to keep in mind. First and foremost is size. Mini ball valves are available in various diameters and lengths, so it’s important to ensure that your valve will fit into the available space. Additionally, pay attention to the type of material the valve is made from; some materials may be more suited for certain applications than others.

The pressure rating of your mini ball valve is also important when deciding on installation. These valves can support pressures up to 1,000 psi or higher depending on their construction, so make sure you choose one that meets your specific system requirements. Finally, consider any special features necessary for your application – such as extra ports or automated controls – before making a purchase.

Definition: What is a Mini Ball Valve?

A mini-ball valve regulates and controls the flow of liquids or gases in industrial settings. It works by using a small, hollowed-out ball with a hole in the center that fits snugly into the opening of a larger pipe. The ball can be turned on its axis to open or close off the flow of material through it. This makes it an efficient and cost-effective way to adjust fluid pressure, control temperature, and maintain quality control in manufacturing processes.

Mini-ball valves are advantageous because they’re typically much smaller than standard valves, making them ideal for tight spaces where installation would otherwise be challenging. They also require very little maintenance due to their simple design and durable construction, meaning they can last for many years without needing repair or replacement.

Types: Different Variations of Mini Ball Valves

Mini-ball valves are a type of valve used in many different applications. They offer a reliable and efficient way to control the flow of liquids or gases within an industrial environment. As such, they come in various sizes and variations to meet the needs of different industries. There are two main types of mini ball valves, namely threaded and flanged.

Threaded mini-ball valves have an internal threading that allows them to be secured directly into a pipe system without additional components. These mini-ball valves are ideal for low-pressure applications, as the internal threads provide superior sealing properties compared to other methods. On the other hand, flanged mini-ball valves require additional components such as gaskets or O-rings to ensure secure connections between pipes and vessels.

Installation: Installing Mini Ball Valves

Mini ball valves are plumbing fixtures that provide convenient control of water flow in both residential and commercial settings. The installation process is easy and efficient, allowing even the most inexperienced do-it-yourselfer to complete the job in no time. Here, we will explore how to install a mini ball valve correctly, ensuring that it offers years of reliable service.

First, turn off the main water supply and drain any remaining water from the existing plumbing. This can be accomplished by turning on a faucet connected to pipes with the valve or opening an outside spigot until no more water flows out. Once this is done, disconnect all existing lines from where you plan to install the mini ball valve. Measure twice before cutting so you don’t have too much or too little pipe left exposed.

Maintenance: Caring for Mini Ball Valves

Mini ball valves are great for plumbing applications as they provide reliable and easy operation. A mini ball valve is a small valve used to control the flow of liquids or gases in tight spaces, such as those found in water treatment systems, industrial process lines, or medical equipment. To ensure that your mini ball valve functions properly and lasts longer, it is important to practice effective maintenance techniques.

Regularly check the valve for any debris or corrosion that might affect its performance. Clean the valve’s exterior with soap and water using soft cloths or sponges to prevent damage from scrubbing it too hard. Inspecting internal parts can be done through visual checks or by taking apart specific components if necessary.



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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.

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Plumberstar, founded in 2006, offers high-quality, customizable residential valves and pipe fittings for plumbing and heating systems, including metal valves, brass products, bibcocks, and stainless steel accessories.
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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.

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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 18 years of expertise in water and gas projects and long-term partnerships with top global clients.

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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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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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