In the world of valve manufacturing, China has emerged as a powerhouse, delivering some of the finest butterfly valves to the global market. A butterfly valve’s significance cannot be understated for industries and households’ water supply reliant on fluid regulation. But with a plethora of manufacturers in the market, how do you decide which one stands out? Let’s explore China’s top 9 butterfly valve manufacturers, known for their innovation, quality, and reliability.
Top 9 butterfly valve manufacturers in China
Among the high-quality residential valve manufacturing companies in China, Plumberstar must be enlisted. Plumberstar has been providing plumbing and thermal choices for home supplies since 2006.
Powered valves have links to the mainline connections’ development, construction, and manufacture. It helps your home’s drainage connection and thermal efforts. The best are the electronically powered valves and illuminated flowlines. This company not only manufactures the valves with good quality material. Yet it also supplies its products internationally.
Plumberstar also customizes valve and pipe fitting solutions. It is tailored to your business needs and developed when innovation meets excellent craftsmanship. Passionate employees work relentlessly to understand the customer’s needs. Yet they always deliver products that meet standards and distinguish you from the competition.
Top-quality product manufacturing material
- Stainless steel
- Cast iron
Interestingly, this company also manufactures floor drains, strainers, faucets, and heating manifolds.
Some Prime Products of This Company Are as Follows
- Butterfly ball valve
- Brass ball valve
- Electric ball valve
- Pressure relief valve
- Heating manifolds
- Radiator valve
- Brass check valve
- Plug valve
- Brass gate valve
- 2-way and 3-way ball valve
- Thermosetting mixing valve
- 2. Neway valve manufacturer
Location: Suzhou, China
Neway Valve is one of the biggest valve manufacturer companies in China. With over 23 years of experience, it produces high-quality butterfly valves for high-pressure and high-temperature applications.
Neway has one of China’s largest CNC (computer numerical control) machine plants. It has an advanced manufacturing plant with a high-end valve program. That covers thousands of valve production per day. Neway has well-rounded procedures and methods for butterfly valve solutions, including spare part inventories and repairs.
Neway best butterfly valve products:
· Double offset butterfly valve
· Triple offset butterfly valve
· Triple offset butterfly valve
· Fire-safe design
· Low operational torque
· Fire-safe design
· Anti-blowout shaft
· Low-emission shaft seal
· Compact design
- 3. Hongcheng general machinery:
It is a leading valve manufacturing company in China with 64 years of experience. This company is popular because of its high-end, large-scale valve manufacture. Its factory contains equipment such as a valve welding center, CNC plasma cutting machine, advanced lathe, and boring machine for butterfly valve manufacturing.
Hongcheng top butterfly valve products:
· Butterfly valve for a hydroelectric plant
· Thermal power, high-performance butterfly valves
· Nuclear power butterfly valves
· Nuclear and water delivery valves
- 4. Jiangsu Shentong valve co., ltd.
Jiangsu shentong valve has over 19 years of experience manufacturing butterfly valves. They are famous in China and other countries for exporting seawater and natural gas butterfly valves. It is also a prominent AWWA butterfly valve manufacturer.
The company has more than 2000 products being actively delivered all over the world. One of the key highlights of Shengtong is manufacturing valves under strict compliance competence with energy proficiency and decreased carbon secretion footprint, hence becoming one of the leaders in the butterfly valve workgroup in the China Valve Association.
Shentong top butterfly valve products:
· Seawater butterfly valve
· Hydraulic control butterfly valve
· High-pressure butterfly valve
- 5. Huawei Machinery Co., Ltd
Huamei has 12 years of productive experience in bringing high-performance butterfly valve companies. They deliver high-quality products through much devotion and struggle. Huamei has strengthened its manufacturing techniques over the years.
Huamei has been growing behind the fame. They have established customer relationships in Europe, Asia, and the USA. Further, it is one of China’s important cryogenic butterfly valve manufacturers.
Huamei focuses only on a high-performance butterfly valve manufacturer. They offer low-priced products and meet our needs. They have all types of butterfly valves varying from different sealing designs, seat materials, actuator types, end-connection types, and body materials.
Huamei top butterfly valve products:
· lug-style butterfly valves
Double-flanged butterfly valves
· Soft seated/resilient seated valves
Wafer-style butterfly valves
· Fire seated
· Metal seated
· High-performance butterfly valve (WCB, CF8M, duplex steel, Hastelloy, aluminum bronze, titanium alloy)
- 6. Wuzhou valve:
It is a 42-year-old valve company with a strong portfolio and many amateur awards in China. It has two production facilities – in Wenzhou and Jiaxing,
The company has two production stations, one in Wenzhou and the other in Jiaxing. The company has an established design department with the latest tools for CAD (computer-aided design) design. Wuzhou also has over 126 sets of machine centers, metal cutting and machining equipment, and CNC machine tools. They carry over 45 sets of chemical testers, other in-house equipment, and non-destructive test equipment, which made them proficient in producing high-quality butterfly valves.
- 7. Boteli valve group
It has more than 22 years of experience in butterfly valve manufacturing. Boteli has served other companies worldwide in the oil & gas, refinery & petrochemical, power & pulp, LNG, and cryogenics sectors. The company has focused on constructing high-quality valves such as butterfly valves. The boteli has advanced testing equipment.
Boteli top products:
· Tri-eccentric butterfly valve
· Zero offset butterfly valve
- 8. POV valve company:
It is a soft-seated butterfly manufacturer with more than 17 years of experience. It has become one of the globally ahead companies with 12 creation patents. The company has a wide range of advanced equipment for manufacturing butterfly valves. Pov’s facility is iso system qualified, and its outcomes have passed BV marine, fire test, and ce.
· Wafer butterfly valve
· Lined butterfly valve
· Lug butterfly valve
· Flanged butterfly valve
- 9. Outshine valves
It is a popular butterfly valve manufacturer with over 23 years of experience. This company has a special place in designing, exporting, and manufacturing. Outshine Valve focuses on butterfly manufacturing and development. They have over 50 product types. Outshine valve system certified with a CE quality-assurance system certificate for their butterfly valves.
Outshine valve butterfly valve products:
· Flanged butterfly valves
· Worm gear butterfly valves
· Centreline butterfly valves
If you are looking for butterfly manufacturers in China, you are in the best place. In this article, we have listed the 9 major butterfly valve manufacturers. This will help you get high-quality valves for your application.
The number of butterfly valve manufacturers has risen in China these years. China is improving its manufacturing methods, though its ranking is increasing. In recent years, many countries have merged with Chinese valve manufacturers. The reason is to reduce costs and improve their final products. These Chinese industries are meeting the increase in demand for butterfly valves.
Butterfly Valve Introduction;
A butterfly valve regulates or isolates the flow of fluid. The butterfly is a metal disc fixed on the rod. The butterfly valve is from the quarter-turn valve family. The valve is completely closed or opened when the disc rotates a quarter turn. The metal disk rotates a quarter turn when the valve is completely opened. So that it allows an unrestricted passage for the flow of liquid. When the valve closes, the disk is turned to block the fluid’s route.
Butterfly valve material:
Many kinds of materials are used in designing butterfly valves. Butterfly valves will use different materials within their construction. The reason is to gain the best combination of operationality and cost.
A butterfly valve body is of
- Cast iron
- Flexible iron
- Carbon steel
- Stainless steel
- Exotic metals
Butterfly valves get their name from the shape of the body and closure elements. They have an easy design that involves a few parts and is easy to repair and maintain.
Butterfly valve components:
The butterfly valve comprises four main parts: body, stem, disk, and seat.
Butterfly valve body:
The two most common types are the lug type and the wafer type body designs. Butterfly valves have bodies that can fit between two pipe flanges.
Butterfly valve disk:
The disk is how the valve stops the flow of water – it is like a plug or a gate in a gate valve or a ball in a ball valve. There are differences in disk design and placement. This is to improve flow, sealing, or operating torque.
Butterfly valve stem:
The butterfly valve stem may be a two-piece (split-stem) design or a one-piece shaft. The stem in most strong seated designs is protected from the channel. Thus permitting an efficient selection of materials about expense and mechanical properties.
Butterfly valve seat:
The seat of a resilient-seat butterfly valve operates an interference fit between the edge of the disk and the seat for shutoff. The seat material can be made from different polymers. The seat may be attached to the body, or it may be pressed or locked in.
Butterfly valve working
Butterfly valves are quarter-turn valves that are standard for on-off or adjusting services.
- They are quick to function.
- Have a small installation footprint.
- Minimal cost
- Are lightweight.
- And are accessible in large orifice sizes.
The “butterfly” is a disk connected to a rod. When the valve opens, the disk spins to let the fluid pass through. It closes when the rod rotates the disc by a quarter turn to a position perpendicular to the flow direction.
Principle of operation
Butterfly valves have a simple construction. The main components of a butterfly valve are the body, seal, stem, and disc. The disc of a butterfly valve joins with the centre of the linked piping. The stem linked to an operates on the outside of the valve. While in a closed position, the disc is perpendicular to the movement and seals alongside the valve seat. An O-ring in the stem packing seals against seepage along the stem. When the handle rotates the butterfly valve stem about 90°, the disc switches 90° to parallel the flow. Incomplete rotation allows for the flow to be throttled or relational.
Butterfly valves are applicable in a wide range of industries for various applications.
- Chemicals and oil
- Wastewater treatment
- Fuel handling
- Water supply
- Fire protection
- Fuel handling gas supply
- Sanitary fittings
Butterfly valves for water are made to control valves in pipelines to stop water flow. These valves are available in large sizes. They easily handle liquids with large quantities of solids at low pressures. Stainless steel butterfly valves have applications in corrosive and water environmental applications. Because the material is long-lasting and resistant to corrosion. Butterfly valves control valves in water pipelines to stop water flow.
· Slurry and similar services
· Vacuum service
· High temperature
· Steam service
· Compressed air or gas applications
In food industries, it is important to maintain the quality and cleanliness of food. Butterfly valves maintain cleanliness to ensure zero percent contamination. The design of a butterfly valve application in industry is inventive. Its material is easy to keep and provides control for ensuring good quality and safety of food.
Advantages of a butterfly valve
· Butterfly valves are fast and easy to open.
· The butterfly valve didn’t cover large spaces.
· Butterfly valves are not very expensive to build.
· Butterfly valves have a short shaft.
· It has a smaller face-to-face dimension.
What is a butterfly valve used for?
Butterfly valves are used for on-off or regulated fluid control.
Can you use a butterfly valve for a matter of substance?
Butterfly valves can be used for liquids and gasses, not bulk solids.
What is the advantage of a butterfly valve?
Butterfly valves are lightweight and used for both on-off and regulated fluid control. They are not very expensive.
What is a lug-type butterfly valve?
The lugged-type butterfly valve is between two pipe rims by bolts. It joins the two rim flanges and moves through threaded holes in the valve’s body.
What is a wafer-type butterfly valve?
It is also known as non-lugged sandwiched between two pipeline rims flanges. It may have unthreaded regulatory holes for ease of connection.
Can butterfly valves used for isolation?
Yes, triple-offset butterfly valves are used for isolation. Triple offset opposite to the block valve incumbents like a gate.
Are butterfly valves bidirectional?
Butterfly valves can be bi-directional but seldom have a favored flow direction.
What do we solve?
The number of butterfly valve manufacturers has risen in China these years. China is improving its manufacturing methods, though its ranking is increasing. Butterfly valves will use different materials within their construction. The reason is to gain the best combination of operationality and cost. A butterfly valve regulates or isolates the flow of fluid.