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Brass Ball Valve

Company Profile

We are a leading and professional manufacturer for all kind of ball valves. Our main products include Sanitary Tri Clamp 3 Piece Ball Valve, brass mini ball valve, Brass Shut Off Ball Valve With Mini Check Valve, Lead Free Brass Shut Off Mini Ball Valve, brass angle tube ball valve, brass double ferrule ball vlave, SS panel mounted ball valve, instrument female angle ball valve, Instrument panel mounted ball valve, Three Piece Extension Tube Butt Welded Ball Valve, Three Piece Ball Valve, One Piece Ball Valve, etc.

Why Choose Us

Customization

Our company accept all kind of customized products that you just need to offer drawing or samples. if you don't have drawing, we can make it for you. And we can send you samples for check quality.

Factory

Wenzhou Huancheng Pipeline Valve Co., Ltd (Huancheng) founded in1996,China .We are a leading and professional manufacturer for all kind of ball valves.

Quality Control

Huancheng is devoted to being a world-class supplier for submit to international markets all types of valves in an extensive wide range of material, sizes and pressure classes for various industry sectors like Petrochemical, Oil and Gas, Petroleum refinery,Metallurgy, Energy, Water and Sewage lines, Food, Pharmacy, electric appliance,car, Power station and Ship building

Professional Team

Our professional team collaborate and communicate effectively with one another, and are committed to delivering high-quality results. They are capable of handling complex challenges and projects that require their specialized expertise and experience.

What is Brass Ball Valve？

Brass Ball Valves are some of the most common types that you will utilize in Plumbing, Water Well and HVAC. They are fairly easy to work with and install, and suit many applications where corrosion resistance is not a big issue.

A ball valve is a form of quarter-turn valve which uses a hollow, perforated and pivoting ball (called a "floating ball") to control flow through it. It is open when the ball's hole is in line with the flow and closed when it is pivoted 90-degrees by the valve handle. The handle lies flat in alignment with the flow when open, and is perpendicular to it when closed, making for easy visual confirmation of the valve's status.

Benefits of Features Of Brass Ball Valve

Easy To Work With
One of the biggest benefits that Brass Ball Valves have going for them is that they are easy to work with and install. By easy to work with, I mean that brass as a material is softer than others (like stainless steel). This makes sealing them easier.
Also due to the popularity of Brass Valves, the products that are used for sealing them are very readily available. When sealing other types of metals, you often need a specific pipe tape and or thread sealant.

Durability
Brass ball valves exhibit excellent durability, making them suitable for long-term use in demanding environments. They resist corrosion, wear, and deformation, ensuring reliable operation and extended service life.

Efficient Flow Control
Brass ball valves offer quick and reliable flow control capabilities. The 90-degree rotation of the handle allows for easy opening and closing, enabling rapid response and precise adjustment of fluid flow rates.

Leakage Prevention
With their tight sealing mechanism, brass ball valves minimize leakage and prevent unauthorized flow. This enhances system efficiency while reducing the potential for wastage and environmental harm.

Ease Of Maintenance
Brass ball valves are relatively easy to maintain and repair. Their simple design allows for straightforward disassembly, cleaning, and replacement of parts if necessary, ensuring minimal downtime and cost-effective maintenance.

Type of Brass Ball Valve

Globe Valve
A globe valve has a round metal body resembling a ball from the outside. Although it may be costly, it is a reliable and long-lasting water shut-off valve. A baffle with a water passage outlet is located within the globe valve. The handle operates an ejector with a gasket or seal on the underside. The handle closes the valve, obstructing the water flow port. The stem tightens within the valve when the handle is operated.

Gate Valve
The gate valve is one of the most encountered water valves in residential and commercial irrigation systems. Gate valves were the first valve type to be patented in America in 1839. It has been employed as a main shut-off valve, isolation valve, hot water tank valve, and other applications. The circular handle of gate valves can be rotated to lower an interior gate. This handle helps to reduce or completely halt the flow of water.

Butterfly Valve
The butterfly valve is named after the rotating disc within it. This disc is characterized by a dense center accommodating the valve stem and a slender fin or wing on either side. It resembles the fundamental form of a butterfly. The control lever rotates the disk, which enables it to partially or entirely restrict the passage of water through the valve.

Angle Valve
The Angle valve is a manually controlled valve whose outlet is angled at an empty opening angle at right angles. It is used to regulate the flow of water in the right direction. Based on the mechanical function and materials utilized… each angle valve is designed to withstand a certain amount of pressure.

Check Valve
The Check valve is an exciting type of brass valve. The primary purpose of the check valve is to prevent the backflow of the liquid. Because they only allow the media to flow in one direction and won’t let it come back. The inner pressure must be higher than the external pressure to work the check valve properly… it is also known as cracking pressure.

Difference between Brass Ball Valves & Stainless Steel Ball Valves

Material: The brass ball valve is a copper alloy with copper and zinc occasionally mixed with other metals, while the stainless steel ball valve is an iron alloy of chromium and nickel.

Cost: When the No-Lead laws started coming into effect in many states and Provinces in North America, No-Lead Brass grew in popularity and the rise of No-Lead Brass pricing. The price of stainless steel ball valves is higher than that of leaded brass ball valves, but the price of lead-free brass ball valves is not much different. It is a good option of using No-Lead brass ball valves on non-potable water applications and this can save you a lot of money.

Softness: Brass is softer than stainless steel, which makes it easier to seal brass ball valves than stainless steel ball valves. And products for sealing brass ball valves are easier to obtain than products for sealing stainless steel ball valves. Because of its chemical makeup, brass is much better for welding than stainless steel. In order to use stainless steel for welding, you must often break down its oxide layer.

Corrosion Resistance: Brass is able to withstand corrosion better than plastic. However, stainless steel is still the best in the corrosion resistance department, especially in marine environments. Stainless steel ball valves will hold up much better in a harsher water environment, and this will ensure a longer-lasting valve.

Pressure Ratings: Generally speaking, stainless steel ball valves have higher pressure ratings than brass. For example, a standard brass ball valve might have a pressure rating of 600 PSI on a 1” model. A standard stainless ball valve would probably have a pressure rating of 1000 PSI on a 1” model. Therefore, stainless steel ball valves are more resistant to high pressure than brass ball valves.

Applications of Brass Ball Valves

Residential Plumbing
Water Supply: Used in domestic water supply lines to control the flow of water to various household fixtures.
Heating Systems: Involved in regulating the flow of heated water in radiators and other heating systems.

HVAC Systems
Cooling and Heating: Essential in the regulation of fluids in cooling and heating systems within residential, commercial, and industrial buildings.
Chillers and Boilers: Control the flow of water and other fluids through complex HVAC systems.

Industrial and Manufacturing
Chemical Processing: Used to control the flow of chemicals, ensuring precise and safe operations.
Oil and Gas Industry: Applied in pipelines and storage systems to control the flow of oil and gas, providing reliable shut-off capabilities.

Irrigation Systems
Agricultural Use: Control water flow in large-scale agricultural irrigation systems, helping to efficiently manage water usage.

Fire Protection Systems
Sprinkler Systems: Integral in controlling water flow to fire sprinkler systems, ensuring rapid delivery of water in case of a fire.

Automotive
Fuel Systems: Involved in regulating the flow of fuel in automotive and machinery applications, ensuring efficient performance.

Marine Applications
Vessel Plumbing: Utilized in the plumbing systems of boats and ships, controlling the flow of water and other fluids.

What are the parts of a brass ball valve?

01/

Valve Housing
The valve housing, or body, encloses all internal components of the brass ball valve. It provides a secure, sealed environment for the ball, ensuring accurate control of fluid flow through the valve. Typically, the housing includes inlet and outlet ports for pipe connections. It is constructed from durable materials like metal, thermoplastic, or thermoplastic-lined metal to safeguard the internal parts, guaranteeing the valve’s longevity and reliability in various industrial settings.

02/

Ball
The ball within a brass ball valve is a sphere with a central hole known as the bore. The bore serves as the passage for fluid flow when it aligns with the valve's flow path. If the bore is perpendicular to the flow direction, it restricts the flow. brass ball valves may feature either solid or hollow balls. A solid ball maintains a consistent opening diameter, promoting smooth and constant fluid flow. Conversely, a hollow ball, with its internal cavity, allows for higher flow rates but can create turbulence and increased velocities. Hollow balls are typically lighter and more cost-effective than solid ones.

03/

Shaft
The shaft connects the ball to the control mechanism, enabling rotation of the ball. This rotation aligns the ball with the flow path to allow fluid passage or positions it perpendicular to block the flow. The shaft includes seals like O-rings and packing rings to prevent fluid leakage around the shaft. It must be robust enough to handle the system's pressure and temperature conditions. The shaft can be manually operated via a lever or handwheel, or it may be actuated electrically, pneumatically, or hydraulically.

04/

Bonnet
The bonnet extends from the valve housing and encases the shaft and its packing, especially in high-pressure and high-temperature applications. It may be welded or bolted to the body and is typically constructed from sturdy metal. The bonnet provides a cover for the shaft connection to the external control mechanism and can be either removable or integral to the valve body, depending on the design.

05/

Seat
brass ball valves have two seats, usually made from soft materials such as PTFE (Teflon) or elastomers. These seats create a tight seal around the ball when the valve is closed, preventing leaks by forming a barrier between the ball and the valve body. The upstream seat seals against pressure, while the downstream seat prevents leakage to the atmosphere.

06/

Electric Actuator
Electric actuators, or motorized actuators, enable remote control of brass ball valves and are ideal for situations where manual operation isn't feasible. These actuators can be designed as either quarter-turn or multi-turn units. Quarter-turn actuators are suited for valves that can be fully opened or closed, while multi-turn actuators provide multiple rotations for more nuanced control.

How to Maintain Brass Ball Valve

The copper Press Ball Valves Two O-Ring is a device used to cut off or connect the medium in the pipeline. It has the advantages of compact structure, reliable sealing, simple structure, convenient maintenance, not easy to corrode, and long service life. It is widely used in many fields.

When the ball valve is closed, there is still pressurized fluid inside the valve body. Before servicing, depressurize the line with the ball valve in the open position and disconnect the power or air supply. Before maintenance, disengage the actuator from the bracket, and make sure that the upstream and downstream pipelines of the ball valve have been relieved of pressure before disassembling and disassembling. During disassembly and reassembly, care must be taken to prevent damage to the sealing surfaces of parts, especially non-metallic parts. Special tools should be used when removing the O-ring. The bolts on the flange must be tightened symmetrically, gradually and evenly during assembly.

The disassembled individual parts can be cleaned by dipping. The metal parts with the non-metal parts remaining undecomposed can be scrubbed with a clean and fine silk cloth impregnated with cleaning agent (to prevent the fibers from falling off and adhering to the parts). When cleaning, all grease, dirt, glue, dust, etc. adhering to the wall must be removed.

After cleaning, it needs to be assembled after the cleaning agent on the wall to be washed has evaporated (it can be wiped with a silk cloth that has not been soaked in the cleaning agent), but it should not be left for a long time, otherwise it will rust and be polluted by dust.

Lubricate with grease. Grease should be compatible with ball valve metal materials, rubber parts, plastic parts and working medium. When the working medium is gas, for example, special 221 grease can be used. Apply a thin layer of grease on the surface of the seal installation groove, apply a thin layer of grease on the rubber seal, and apply a thin layer of grease on the sealing surface and friction surface of the valve stem.

During assembly, metal chips, fibers, grease (except those specified for use), dust, other impurities, and foreign objects should not be allowed to contaminate, adhere or stay on the surface of the parts or enter the inner cavity.

Our Factory

Wenzhou Huancheng Pipeline Valve Co., Ltd (Huancheng) founded in1996,China .Huancheng is devoted to being a world-class supplier for submit to international markets all types of valves in an extensive wide range of material, sizes and pressure classes for various industry sectors like Petrochemical, Oil and Gas, Petroleum refinery,Metallurgy, Energy, Water and Sewage lines, Food, Pharmacy, electric appliance,car, Power station and Ship building

FAQ

Q: What is the difference between a bronze ball valve and a brass ball valve?

A: A bronze valve is a type of valve made from bronze, which is an alloy of copper and tin. Bronze valves are similar to brass valves in many ways, but they have a higher tin content, which makes them stronger and more resistant to wear and tear. They are also more resistant to corrosion in saltwater environments.

Q: Do brass ball valves go bad?

A: While PVC ball valves are the most popular type, ball valves are also available in stainless steel, brass, and other materials. Every ball valve shows symptoms of wearing down over time when used continuously. Also, the valve may leak if it is used after a certain period of inactivity.

Q: What is a brass ball valve?

A: Brass Ball Valves are used in Residential and Commercial Plumbing, Water Well, HVAC and many other applications. Basically, as long as there are no high corrosive properties in what is going through the valves, generally speaking, Brass is a great material to utilize.

Q: Do brass ball valves have lead?

A: Unfortunately in the machining process the soft lead is smeared onto the machined surface, greatly increasing the amount of lead potentially available for inadvertent consumption. This is, of course, a significant health concern as brass valves are widely used for potable water.

Q: Which way do you install a brass ball valve?

A: The valve stem orientation is not critical, however any deviation from vertical is a compromise. Installation upside down is not recommended because it can cause dirt to accumulate by the stem packing. The best practice is to install with the valve stem facing upwards whenever possible.

Q: What is the life expectancy of a ball valve?

A: Using the latest and greatest ball valve in your plumbing can help save more water. It also helps you save money while helping the environment. A ball valve life expectancy is about eight to ten years. For such a simple mechanical device, the ball valve has enormous value to the gas and water industries.

Q: Do ball valves ever leak?

A: Ball valves can burst due to a variety of reasons. Leakage can occur when the valve isn't closed correctly due to debris or if the seal or valve is damaged. The leading causes of water ball valve leakage: The ball valve may leak internally if it is damaged or transported improperly.

Q: Can you lubricate a ball valve?

A: Clean your ball valves at least once a year, and more frequently if the plant environment contains lots of dirt or dust. Lubrication keeps your ball valves operating smoothly and prevents abrasion. Lubrication also helps increase the effectiveness of the valve seals, provided it's applied properly.

Q: How long do brass valves last?

A: With high-quality materials, proper usage, and regular maintenance, brass ball valves can last for many years. In residential settings, where brass ball valves are commonly used for water supply lines and plumbing fixtures, they can last 10-20 years or more.

Q: What maintenance is required for a ball valve?

A: Per the manufacturer's recommendations, use appropriate cleaning agents and tools to remove oil, dust, or dirt from the casing and clear any buildup on the valve stem or other components. As a preventive measure, clean valves also help to maintain the optimal performance of the piping system.

Q: Can ball valves be repaired?

A: Luckily, fixing a ball valve is relatively simple once you understand the proper steps of the process. As a bonus, the skills you learn from a ball valve replacement can carry over and add insight into many different plumbing issues.

Q: Is there a wrong way to install a ball valve?

A: In short: A ball is round so direction does no matter. If a valve must be installed in a certain direction is should have an arrow cast into the body showing the direction of flow.

Q: What is the function of brass ball valve?

A: Brass ball valve in the pipeline is mainly used to cut off, distribution and change the direction of media flow, designed as a V-shaped opening stainless steel ball valve also has a good The flow will be used to adjust the function.

Q: Are brass valves better?

A: Brass is highly corrosion resistant, though high levels of chlorine can break down zinc content. Otherwise, brass is perfect for a variety of media, including natural gas. And, for potable water, brass is a natural choice over bronze, as it typically contains much lower levels of lead than bronze.

Q: How do you know if a ball valve is open or closed?

A: Lever Handle – Most ball valves have a long lever handle that, when aligned with the pipe, indicates the valve is open, and when perpendicular, it indicates it is closed.

Body – Ball valves usually have a more robust body, often with a slightly bulged section where the ball is housed.

Q: Do brass ball valves go bad?

A: Yes, ball valves can go bad over time. There are a few common issues that can cause ball valves to fail: Wear and tear on the ball and seats - The ball and seating surfaces inside the valve can become worn down from repeated opening and closing, leading to leaks.

We're professional brass ball valve manufacturers and suppliers in China, specialized in providing high quality products with low price. We warmly welcome you to wholesale brass ball valve in stock here from our factory. For customized service, contact us now.

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