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Bulk Order Ball Valves for Industrial Use
Huadu is a professional valve manufacturer from China.As one of our best-selling products, ball valves are widely used in oil and gas, chemical industry, water treatment, sewage, HVAC and other fields.We win customers with high quality and reliable service, which is why we have a large number of repeat customers.We mainly produce ball valves in two material types: stainless steel and carbon steel.
What types of ball valves do you have?
We produce ball valves in two main materials: carbon steel and stainless steel.
Our main products include three-way ball valves, electric flanged stainless steel ball valves, and API standard stainless steel ball valves, with many other styles for selection.
Apart from regular materials, we also have special grade materials such as 2205, 310S and 321 for special working conditions.
We can develop and produce non-standard materials as your requirements. Meanwhile, we provide reliable OEM and ODM customization services for all clients.
How does a ball valve work?
A ball valve is a quarter-turn valve that controls fluid flow via a hollow perforated ball inside its body. Turning the handle or actuator 90 degrees rotates the ball: when the ball’s bore aligns with the valve ports, fluid flows freely; when misaligned, the solid ball blocks flow. Seats around the ball ensure tight sealing, making it widely used in industrial fields like oil and gas.
Which material should I choose?
It is important to choose between stainless steel and carbon steel ball valves according to your working conditions.
Carbon steel is cost-effective, high in strength, ideal for normal water, gas and low-corrosion industrial pipelines.
Stainless steel features excellent anti-rust and corrosion resistance, perfect for chemical, sewage, acidic and alkaline media.For harsh, humid or corrosive environments, stainless steel is the better long‑term option.
What are the differences between full port and reduced port?
Full port and reduced port ball valves mainly differ in bore size.
A full port valve has the same inner diameter as the pipeline, offering low flow resistance, maximum flow capacity, and allowing pipeline pigging and cleaning.
A reduced port valve has a smaller inner bore. It is lighter, more cost‑effective, and compact, but brings higher pressure drop and cannot pass cleaning tools.
Full port suits heavy media and critical industrial conditions, while reduced port is widely used for general water and gas systems.
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Large Diameter Ball Valve
Huadu Valve Group is based in Wenzhou, China. We make industrial valves that actually hold up in the field. One of our main products is the Large Diameter Ball Valve. We use quality carbon steel or stainless steel for the body, so it can handle high pressure without failing early.
It’s got a full port and reinforced body design. That means flow stays smooth, sealing stays tight, and it lasts for years. Perfect for large pipelines in water conservancy, municipal works, and chemical plants.
2 Piece Flanged Ball Valve
Huadu Valve Group is situated in Wenzhou, China. We make industrial valves that are tough and built to last. Our 2 Piece Flanged Ball Valve is always a top pick among our clients.
Thanks to its two-piece body design, you can get it installed quickly. It’s also super easy to take apart and do maintenance work right on site. Equipped with strong flange ends and a floating ball inside, this valve seals really well with zero leakage. It won’t slow down fluid flow and can be switched on and off effortlessly.
Stainless Steel 316 Ball Valve
Huadu Valve Group is situated in Wenzhou and we specialize in developing anti-corrosion valves for tough site conditions. Our Stainless Steel 316 Ball Valve performs far better against rust and chemical erosion than regular steel alternatives, holding up well when exposed to brine and acidic liquids that quickly damage standard valves. We refined the internal ball design to deliver smooth operation, tight shutoff and little flow waste, so this valve is widely picked for marine works, drug production lines and environmental treatment projects.
Manual Ball Valve
Rooted in Wenzhou, China, Huadu Valve Group concentrates on cost-efficient general-purpose valve development. Our featured Manual Ball Valve adopts streamlined handwheel linkage structure, requiring only a quarter turn to fully open or cut off medium conveniently. With optimized internal flow path design, it keeps minimal pressure drop and stable sealing performance, extensively applied in municipal water, light industry and common factory fluid pipelines.We own complete ISO and API credentials, supported by standardized production lines and full-item incoming & finished product inspection. Flexible OEM and ODM customization is accessible with adjustable order minimums. Our manual valves get shipped across global markets and win lasting recognition from worldwide wholesalers and project clients.
High Temperature Ball Valve
From our manufacturing base in Wenzhou, China, Huadu Valve Group develops specialty valves meant for demanding industrial operating environments. Our flagship High Temperature Ball Valve uses heat-resistant alloy body paired with high temp resistant sealing materials to cope with long-running hot steam and hot oil medium. Optimized internal structure effectively prevents seal failure from thermal expansion, ideal for petrochemical, power plant and high-temperature heating pipelines.We own ISO and API certificates as well as dedicated high-temperature test benches and full in-house inspection. Flexible OEM and ODM customization is available, with minimum order quantities discussed per order. These high-temperature valves sell globally and earn trusted reviews from numerous overseas clients.
GB Ball Valve
Based in Wenzhou, Huadu Valve makes a full range of industrial valves. Our popular GB Ball Valve is built to China’s national standards with tough cast steel, handling shifting working pressures well. Its well-designed floating ball structure seals nicely while keeping flow resistance low, widely used on piping for chemicals, metallurgy and urban water treatment.
GB Floating Ball Valve
Headquartered in Wenzhou, China, Huadu Valve Group focuses on producing sturdy industrial valves. Our core GB Floating Ball Valve follows Chinese GB standards and uses solid cast steel to stand high working pressure. Built on floating ball design, it seals tightly with little flow loss and works steadily, common for chemical, metallurgy and water treatment fields.
JIS Ball Valve
Huadu Valve Group is based in Wenzhou, China. We make tough, long-lasting industrial valves. Our JIS ball valves are made to match Japanese standard pipelines. Made with solid materials, they stand up to pressure and work reliably on ships and in regular industrial sites.
Stainless Steel GB Standard Ball Valve
Huadu Valve Group is located in Wenzhou, China. We supply durable, good-quality industrial valves. The Stainless Steel GB Standard Ball Valve is one of our best sellers. We build it with top-grade stainless steel, so it resists corrosion really well and runs reliably even in harsh working conditions.This valve is made strictly to GB standards. It features flanged ends and a floating ball design. It seals well, keeps flow smooth and is simple to operate. It’s widely used for chemical, food processing, water treatment and many other industrial pipeline projects.We are a professional valve manufacturer with ISO and API certifications. We have modern production machines and strict quality checks all the way through. OEM and ODM services are available, and our MOQ is very flexible. Our products are sold across the world and well trusted by customers everywhere.
Huadu Valve is a professional Ball Valve manufacturer and supplier in China. We warmly welcome you to buy high quality products at competitive price from our factory.
