Your Professional Ball Valve Manufacturer!
SND TECH is a professional manufacturer specializing in manhole covers, gratings, water meter boxes, pipe fittings, valves, and metal casting products with nearly 20 years of experience. The company integrates casting, machining, surface treatment, and assembly, offering comprehensive OEM solutions with an annual production capacity of 20,000 tons. With advanced manufacturing capabilities and strict quality control, SND TECH provides reliable products and customized services for global infrastructure and industrial projects.
-
![Pneumatic Ball Valve]()
Pneumatic Ball ValveThis is a pneumatic three-piece threaded ball valve. The top features a double-acting pneumatic actuator with a red and white color scheme. Compressed air is connected through two red ports, allowing -
![Pneumatic Three-Way Flange Ball Valve]()
Pneumatic Three-Way Flange Ball ValvePneumatic three-way flange ball valve is assembled from three-way flange valve body and rack-and-pinion pneumatic actuator, equipped with L-type or T-type spherical plug. It relies on compressed air -
![Split-type Insulated Ball Valve]()
Split-type Insulated Ball ValveThis split-body jacketed ball valve features split valve body and full thermal jacket. It keeps medium at stable temperature to prevent solidification and crystallization. With reliable sealing, -
![Industrial Ball Valve]()
Industrial Ball ValveOur ball valve features compact structure, flexible operation and excellent sealing performance. Made of high-quality steel materials, it is resistant to high pressure, high temperature and -
![ANSI Industrial Ball Valve]()
ANSI Industrial Ball ValveANSI industrial ball valves are a type of rotary shut-off valve designed and manufactured in accordance with the American ANSI/ASME series standards. -
![Electric Hard Seal Ball Valve]()
Electric Hard Seal Ball ValveElectric hard-seal ball valves are electrically controlled 90° rotary ball valves, consisting of an electric actuator (control switch/regulation) and a ball valve body (shutdown/regulation of fluid). -
![Flanged Fixed Ball Valve]()
Flanged Fixed Ball ValveThis is an electrically operated Flanged fixed ball valve. The top features an electric actuator with a blue housing, which controls the valve's opening and closing via electrical signals (replacing
Why Choose Us
OEM & Custom Solutions
We will formulate exclusive product solutions combined with production capabilities, and provide design drawings for confirmation to ensure customized products meet project requirements.
Extensive Industry Experience
With nearly 20 years of expertise in metal casting and municipal products, we ensure consistent quality and reliable performance.
High Quality
SND has fully passed the ISO9001 quality management system certification and CE. During the production process, it implements a number of strict detailed standards and conducts full-process quality control.
Advanced Equipment
Our company has well-equipped chemical laboratories and physical performance laboratories. A complete set of testing equipment such as Direct Reading Spectrometer, Metallographic Microscope, Hardness Tester, Universal Material Testing Machine and Pressure test machine can be used to effectively control chemical composition and ensure mechanical performance.
Advantages of Ball Valve
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.
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.
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.
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.
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.
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.
Oil & Gas: In the oil and gas industry, ball valves are widely used to control and regulate fluid flow in pipeline systems. They can withstand high pressure and high temperature, and have excellent corrosion resistance and wear resistance, making them ideal for use in harsh environments.
Chemical Industry: In the chemical industry, ball valves are widely used in various fluid control and processing systems. Due to their compact structure, good sealing performance, and ease of operation, ball valves perform excellently when handling various chemical media.
Power Industry: In the power industry, ball valves are commonly used for boiler feedwater, condensate discharge, and various heating and cooling systems. They can maintain good working performance under high pressure and high temperature, ensuring the safe and efficient operation of the power system.
Pharmaceutical and Food Industry: In the pharmaceutical and food industry, ball valves are favored for their excellent sealing performance and ease of cleaning. These industries have extremely high hygiene standards, and ball valves are designed to meet these requirements.
Water Treatment Industry: In water treatment systems, ball valves are widely used to control water flow and pressure. Whether for seawater desalination, wastewater treatment, or drinking water treatment, ball valves offer excellent performance and a long service life.
HVAC Systems: In heating and cooling systems, ball valves control the flow of refrigerants and other fluids, enhancing system efficiency and safety.
Key Components of a Ball Valve
A Ball Valve consists of several key components, each playing a crucial role in its operation. Here’s a list of the most important parts
Body
Main outer shell housing all internal parts; connects to the piping system.
01
Stem
Shaft connecting the ball to the lever or other operating mechanism.
02
Hollow Ball
Controlled and revolves with the stem inside the valve.
03
Seat
Sealing surface on which the ball sits.
04
Valve Ports (Inlet and Outlet)
Openings for fluid entry and exit.
05
Ball Valve Parameters
|
Valve body material |
WCB/CF8/SS 304 |
|
Applicable media |
Oil,Gas,Water |
|
Connection |
Flange |
|
Power |
Electric/Handwheel/Pneumatic |
|
Country of origin |
Hebei,China |
|
Warranty period |
12 months |
|
Support customization |
OEM,OBM,ODM |
Types of Ball Valve
Manual Ball Valves
A manual ball valve is a quarter-turn valve operated by hand, typically using a lever or handle. Inside the valve body, a hollow, perforated ball rotates to either align with the flow path (open) or block it (closed). Because they are manually actuated, these valves offer simple, immediate control without the need for external power sources.
Electric Ball Valves
Electric ball valves, commonly known as motorized ball valves, use an electric actuator to automate the opening and closing of the ball. The actuator receives a signal from a control system, then turns the ball precisely to the required position. This allows for remote operation, integration with automated systems, and fine control of flow.
Pneumatic Ball Valves
Pneumatic ball valves are powered by compressed air or gas, using a pneumatic actuator to turn the ball. They provide rapid, reliable actuation and are especially suited for applications requiring frequent cycling or fast response times.
Cryogenic Ball Valves
Cryogenic ball valves are engineered to handle extremely low temperatures, often down to -320°F (-196°C). They are built with specialized materials and extended stems to prevent heat transfer from the actuator to the valve body, ensuring smooth operation in cryogenic conditions.
High Pressure Ball Valves
High pressure ball valves are designed to withstand and control extremely high system pressures, often exceeding 5,000 psi. They feature reinforced bodies, robust seals, and heavy-duty construction to ensure safety and performance under demanding conditions.
Trunnion Mounted Ball Valves
Trunnion mounted ball valves use additional mechanical anchoring of the ball at both the top and bottom. This reduces the torque required to operate the valve and improves sealing performance under high pressure.
V-Ported Ball Valves
V-ported ball valves have a V-shaped notch cut into the ball or seat, allowing for precise flow control. As the ball rotates, the V-port gradually opens, providing a more linear flow characteristic compared to standard ball valves.
PE Packaging: Using PE film to completely wrap palletized goods. Its purpose is to waterproof, dustproof, and secure the goods.
Case Packaging: Box-type packaging, where small/precision products are packed into custom-made cases and stacked together. Suitable for protecting fragile parts.
Container: Container shipping is the most commonly used transport medium in international logistics.
Our company guarantees that the goods will be safely delivered to the customer.
FAQ
We're well-known as one of the leading ball valve manufacturers and suppliers in China, also supports customized service. Please feel free to buy discount ball valve from our factory. For price consultation, contact us.
chemical resistant ball valve, Irrigation Ball Valve, Flanged Fixed Ball Valve
