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What Is Brass Ball Valve?

A brass ball valve is a type of valve, and its main components are made of brass. It controls the flow of fluids (such as liquids and gases) by using the rotation of the ball. There is a circular through-hole on the ball. When the through-hole of the ball is in the same straight line as the inlet and outlet channels of the valve, the fluid can pass through the valve unobstructed. When the ball rotates 90 degrees so that the through-hole is perpendicular to the inlet and outlet channels, the fluid channel is blocked, thus realizing the control of opening and closing the fluid. Brass ball valves are mainly used for cutting off, distributing, and changing the flow direction of the medium.

Brass Ball Valve Lever Handle Female
 
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Your Professional Ball Valve Supplier！

 

Zhejiang Dunyun Industrial Co., Ltd. is located at No. 1 Dunyun Road, Modern Environmental Protection Equipment Industrial Park, Zhuji City, the hometown of Xi Shi, in the Yangtze River Delta Economic Circle.We mainly produce various copper valves such as "Dunyun" brand water supply systems, central air conditioning systems, heating systems, gas systems, special ball valves, gate valves, globe valves, temperature control valves, gas valves, exhaust valves, filters, underfloor heating water collectors, as well as new aluminum-plastic composite pipes, and other plumbing accessories.

 

Brass Ball Valve Lever Handle Female

 

Why Choose Us

Rich Experience
As we are Actuated Valve Specialists with over 20+ years of experience in valve automation, we have the tools, products, and experience to make sure that your automated valve is durable and has a high life cycle.

 

Quality Control
All inspections are handled by qualified, experienced personnel aligned with the specifications of each project to fully satisfy our customers and surpass their expectations with a high degree of environmental consciousness to the total satisfaction of our customers.

 

Our Certifications
We have passed ISO9001 quality management system certification，as well as various product hygiene licenses.

 

Product Specification

 

We offers the following product specifications：

Material

‎Brass, Copper

Item dimensions L x W x H

‎4.29 x 1.48 x 2.12 inches

Exterior Finish

‎Steel

Inlet Connection Type

‎National Pipe Tapered

Outlet Connection Type

‎FNPT

Maximum Operating Pressure

‎4E+2 Pound per Square Inch

Number of Ports

‎3

Outlet Connection Size

‎0.25 Inches

UPC

‎615068182003

Part Number

‎A180N-02SSO2180LW

Item Weight

‎7 ounces

Product Dimensions

‎4.29 x 1.48 x 2.12 inches

Item model number

‎A180N-02SSO2180LW

Is Discontinued By Manufacturer

‎No

Size

‎1/4 Inch

Style

‎Threaded

Finish

‎Forged Brass

Pattern

‎L-Port

Shape

‎3 Way Ball Valve

Item Package Quantity

‎1

Number of Handles

‎1

Special Features

‎L-Port

Batteries Included?

‎No

Batteries Required?

‎No

 

 
Advantages of Ball Valve
 
01/

Quick and easy operation
Thanks to their 90-degree turn mechanism, ball valves provide fast shut-off and opening. The design ensures minimal torque is required, which is ideal in emergency situations or automated systems.

02/

Tight sealing with minimal leakage
Ball valves are known for excellent sealing performance. The spherical closure element creates a secure, leak-tight seal even after long periods of inactivity — especially when paired with high-quality seats like PTFE.

03/

Long service life and durability
Because of their robust design and fewer moving parts, ball valves generally experience less wear over time. This contributes to longer service life and lower maintenance costs.

04/

Versatility in materials and applications
Ball valves are available in a range of materials including brass and stainless steel. This makes them suitable for a wide range of fluids, from water and air to gas, oil, and corrosive chemicals.

05/

Low pressure drop
When fully open, ball valves offer a straight-through flow path, reducing turbulence and pressure loss across the valve. This makes them highly efficient in systems where maintaining flow rate is critical.

06/

Compact design and easy installation
Ball valves are compact and lightweight compared to other valve types, which simplifies installation — especially in tight spaces or complex piping layouts.

 

Application

 

Household equipment ball valves
Ball valves are extensively used in residential plumbing systems to enable main water and branch shutoffs during leaks. They are also used in standard household devices like water taps, showers, heaters, and washing machines.

 

Ball valves and hose for gardening
Ball valves can be used in a garden to meet various watering needs. These valves can be attached to garden hoses, watering tools, sprinkler lines, or faucets. Switch off the main water supply while installing the ball valve to the main water line. Connect one port of the ball valve to the main water supply. Screw the garden hose fitting to the other port of the ball valve. Turning the handle to open or close the valve can start or stop the water flow through the hose.

 

Refrigeration ball valves
Ball valves can be used as shut-off valves in refrigeration, commercial HVAC, and individual air conditioner units. The design, sealing material, and welding should support a safe construction that suits the most demanding requirements, like a high working pressure when operated with refrigerants like R410A.

 

Ball valves in the oil and gas industry
Ball valves are commonly used as fluid shutoff valves in onshore and offshore oil and gas production facilities. They are also used in fuel gas system feeding furnaces. Ball valves are designed to control the flow of high-pressure gasses and liquids with minimal pressure drop. They have a very low response time which means they are quick to open and close, and these valves have a tight-sealing capability with low torque.

 

 

 

Components of Ball Valve

Ball valves are available in a variety of body styles, including reduced bore, full bore and V-notch. Each of these ball valve forms offers specific advantages depending upon the requirements of the given application. The body consists of several parts of the valve including the bonnet and trim.

Reduced port valves have an opening that is smaller than the diameter of the piping. The media flow through the valve is limited to 75%. Reduced port valves have higher pressure drops.

Full port valves have a ball with a bore equal to the inside diameter of the pipe. The advantage to this design is they minimize the pressure drop across the valve and keep the flow from being restricted as it flows. They can be used for throttling applications.

V-notch control valve bodies have a similar construction to standard ball valves. The difference lies in the contoured V-notch in the ball, which produces an equal-percentage flow characteristic. They have good rangeability, control, and shut off capability for use in the paper industry, chemical plants and power industry. The ball remains in contact with the seal during rotation and produces a shearing effect as the ball closes to minimize clogging.

Brass Ball Valve with Lever Handle Female-Female

 

Material and Design

 

One key design element of ball valves is their construction material. Ball valves can be constructed from a wide range of materials, such as metals, plastics, or metal fused with ceramic. The ball itself is often plated with chrome for added durability. The ideal ball valve material depends on factors such as operating temperature, pressure, and the type of fluid that will move through it.

Another design aspect of ball valves is their port profile. The hole through the ball can have different profiles such as V-shaped, reduced port or full port:


V-Shaped. A V-shaped or characterized profile allows for more precise control of flow rate by rotating the ball. The profile can be optimized to achieve linear flow characteristics.


Reduced port. This is the most common type of bore profile. Reduced bore ball valves can introduce friction losses into a system; however, these losses are relatively small compared to other valve types.


Full port. These ports have the same diameter as the pipe, meaning they are easier to clean and there are no extra friction losses. However, full port valves often cost more and are bigger than standard ball valves.

 

 

Certifications

 

 

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Package & Delivery

 

 

Package: Standard export package or Custom


Delivery: By air express, by sea

 

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FAQ

 

 

Q: What is the most common application for a ball valve?

A: Ball valves are commonly used in residential plumbing systems for their reliability and ease of use. They are often found in shut-off applications for water lines. In industrial settings, ball valves are preferred for their durability and ability to handle high pressure and temperature conditions.

Q: Why use a ball valve?

A: You use a ball valve for reliable and fast on/off flow control of liquids and gases, thanks to its simple design with a quarter-turn operation and a rotating ball. They offer durability, a tight seal, a long lifespan, and resistance to dirt, making them suitable for diverse industrial, plumbing, and HVAC applications.

Q: What does NPT mean on a ball valve?

A: In fact, the acronym, NPT, stands for National Pipe Thread Taper. This is a United States standard for all piping and valve threads. Unlike the threading found on a typical bolt, which is straight, tapered threads will actually pull the valve tighter to the pipe during installation.

Q: Are you manufacturer or trading company?

A: We are manufacturer.

Q: What's your best delivery time?

A: Within 15-30 days.

Q: What is the quality control of your product?

A: Follow strictly quality control measures for implementation,

Q: Will your company provide free sample?

A: It depends on which sort of item you want to get. Some can be provided free of charge, however, the client shall assume the shipping fees himself.

Q: Is OEM open to clients?

A: Yes, we can provide both OEM and ODM service.

Q: What is the payment of sample?

A: T/T and Alipay both acceptable.

Q: What is your packing?

A: Yes, our packaging is genuine original packaging. Of course, we can also provide neutral packaging or according to your requirements

Q: What is your sample policy?

A: If we have stock, we can provide samples, but the customer must pay the sample fee and express fee Question

Q: Have you tested all your goods before shipment?

A: Yes, we will conduct 100% test before delivery, and we will send detailed photos of parts for your approval Question .

Q: How can you maintain a long-term good relationship with our business?

A: We maintain good quality and competitive prices to ensure the interests of our customers.

We're professional ball valve manufacturers and suppliers in China, specialized in providing high quality custom service. We warmly welcome you to wholesale cheap ball valve from our factory.

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