Top 10 floating ball valve in China introduce,list main products and website if have
Here are ten leading manufacturers of floating ball valves in China, along with their main products and websites:
1. Neway Valve (Suzhou) Co., Ltd.
– Main Products: Floating ball valves, gate valves, globe valves, check valves.
– Website: [newayvalve.com](https://www.newayvalve.com)
2. China Valves Technology, Inc.
– Main Products: Floating ball valves, butterfly valves, gate valves, globe valves.
– Website: [chinavalves.com](http://www.chinavalves.com)
3. Zhejiang Petrochemical Valve Co., Ltd.
– Main Products: Floating ball valves, trunnion ball valves, butterfly valves, gate valves.
– Website: [zpvvalve.com](http://www.zpvvalve.com)
4. Wenzhou Qili Fluid Equipment Co., Ltd.
– Main Products: Floating ball valves, sanitary valves, diaphragm valves, pipe fittings.
– Website: [qlvalves.com](http://www.qlvalves.com)
5. Suzhou Lixin Valve Co., Ltd.
– Main Products: Floating ball valves, trunnion ball valves, check valves, gate valves.
– Website: [lxvalve.com](http://www.lxvalve.com)
6. Jiangsu Shentong Valve Co., Ltd.
– Main Products: Floating ball valves, butterfly valves, gate valves, control valves.
– Website: [jsvalve.com](http://www.jsvalve.com)
7. Zhejiang Guanli Valve Co., Ltd.
– Main Products: Floating ball valves, gate valves, globe valves, check valves.
– Website: [guanlivalve.com](http://www.guanlivalve.com)
8. Zhejiang Xinhai Valve Manufacturing Co., Ltd.
– Main Products: Floating ball valves, trunnion ball valves, gate valves, globe valves.
– Website: [xhvalve.com](http://www.xhvalve.com)
9. Wenzhou Kosen Valve Co., Ltd.
– Main Products: Floating ball valves, globe valves, gate valves, butterfly valves.
– Website: [kosenvalve.com](http://www.kosenvalve.com)
10. Zhejiang Youfumi Valve Co., Ltd.
– Main Products: Floating ball valves, trunnion ball valves, check valves, gate valves.
– Website: [yfmvalve.com](http://www.yfmvalve.com)
These companies are recognized for their quality products and significant contributions to the valve industry in China.
Types of floating ball valve
Floating ball valves are a type of quarter-turn valve used to control the flow of liquids or gases. They are called “floating” because the ball inside the valve is not fixed; it floats between two seats and is pressed against the downstream seat by the pressure of the flow. Here are the main types:
1. Two-Piece Floating Ball Valve: This valve consists of two separate pieces, with the body divided into two parts that are bolted together. It offers easy maintenance and repair, as the valve can be disassembled without removing it from the pipeline. This type is commonly used in industries where reliability and durability are critical.
2. Three-Piece Floating Ball Valve: This design includes three parts: two end caps and a central body. The three-piece construction allows for easy removal of the valve body for cleaning or maintenance without disturbing the pipeline. It is ideal for applications requiring frequent cleaning or repair, such as in food and beverage or pharmaceutical industries.
3. Top Entry Floating Ball Valve: In this type, the ball and seat can be accessed from the top of the valve. This design simplifies maintenance and inspection without removing the valve from the pipeline. It is suitable for applications where downtime needs to be minimized, such as in chemical processing plants.
4. Full Bore Floating Ball Valve: Also known as full port, this valve type has an oversized ball, allowing for the same diameter through the valve as the pipeline. This minimizes friction loss and is ideal for applications requiring minimal pressure drop, such as in high-flow systems.
5. Reduced Bore Floating Ball Valve: Also known as reduced port, this valve has a smaller ball and a reduced flow area compared to the pipeline diameter. It is cost-effective and suitable for applications where a slight pressure drop is acceptable.
Each type of floating ball valve offers distinct advantages and is selected based on the specific requirements of the application, such as maintenance ease, pressure drop considerations, and cost.
Pros and Cons of Using floating ball valve
Pros of Using a Floating Ball Valve
1. Simple Design: Floating ball valves have a straightforward design, which makes them easier to manufacture and maintain. Their simplicity leads to lower costs and greater reliability.
2. Effective Sealing: These valves provide a tight seal, making them suitable for high-pressure applications. The floating ball design ensures that the ball presses firmly against the downstream seat under pressure, enhancing the seal.
floating ball valve Reference Specifications (varies for different product)
Applications of floating ball valve
Floating ball valves are widely used in various industries due to their versatility, durability, and effective sealing capabilities. Here are some key applications:
1. Oil and Gas Industry:
– Pipeline Systems: Floating ball valves are crucial in controlling the flow of crude oil and natural gas through extensive pipeline networks. They ensure reliable operation under high pressure and temperature conditions.
– Refineries: Used to manage the flow of different fluids in the complex processes of refining crude oil into usable products.
2. Chemical and Petrochemical Industry:
– Process Control: These valves regulate the flow of aggressive and corrosive chemicals, ensuring safety and precision in manufacturing processes.
– Storage Facilities: Employed in storage tanks and transport systems for hazardous materials, providing leak-proof operation.
3. Water and Wastewater Treatment:
– Distribution Systems: Utilized in municipal and industrial water supply networks to control and isolate sections of the system.
– Treatment Plants: Manage the flow of water and sewage through various treatment stages, ensuring clean water output and safe disposal of waste.
4. Power Generation:
– Thermal Power Plants: Used in steam and cooling water systems to control flow under high-pressure and high-temperature conditions.
– Hydropower Plants: Regulate water flow in turbines and penstocks.
5. Pharmaceutical and Food & Beverage Industry:
– Sanitary Applications: Floating ball valves made from stainless steel are used for their hygienic properties, ensuring contamination-free processing of food and pharmaceuticals.
6. HVAC Systems:
– Heating and Cooling Systems: Control the flow of refrigerants and other fluids in heating, ventilation, and air conditioning systems.
7. Marine Industry:
– Ballast Systems: Used in the ballast water management of ships to ensure stability and compliance with environmental regulations.
– Fuel and Lubrication Systems: Regulate the flow of fuel and lubricants in marine engines.
Floating ball valves offer reliability, ease of operation, and maintenance, making them essential components across a broad range of applications.
Material of floating ball valve
A floating ball valve is a type of valve used to control the flow of liquids and gases. It features a ball that floats within the valve body and is pushed against the downstream seat by the pressure of the fluid, creating a tight seal. The choice of material for floating ball valves depends on the application, operating conditions, and the type of fluid being controlled.
Common Materials Used:
1. Stainless Steel:
– Grades: 304, 316
– Advantages: Excellent corrosion resistance, durability, suitable for a wide range of temperatures.
– Applications: Chemical processing, food and beverage, pharmaceuticals, and water treatment.
2. Carbon Steel:
– Advantages: High strength, cost-effective, suitable for high-pressure applications.
– Applications: Oil and gas, petrochemical industries, and steam services.
3. Brass:
– Advantages: Good corrosion resistance, machinability, and lower cost compared to stainless steel.
– Applications: Water supply, HVAC systems, and low-pressure applications.
4. PVC (Polyvinyl Chloride):
– Advantages: Lightweight, corrosion-resistant, cost-effective.
– Applications: Water and wastewater treatment, irrigation, and chemical handling.
5. PTFE (Polytetrafluoroethylene):
– Advantages: Excellent chemical resistance, non-reactive, high temperature tolerance.
– Applications: Highly corrosive environments, chemical processing, and food processing.
Considerations for Material Selection:
– Corrosion Resistance: Essential for longevity and maintenance reduction in corrosive environments.
– Pressure and Temperature Ratings: Must match the operating conditions to ensure safety and functionality.
– Cost: Balancing performance with budget constraints.
– Fluid Compatibility: Material must not react adversely with the fluid being controlled.
Choosing the right material for a floating ball valve is crucial for ensuring reliable and efficient operation in various industrial applications.
Quality Testing Methods for floating ball valve and how to control the quality
Quality testing methods for floating ball valves involve several key procedures to ensure they meet industry standards and function reliably. These methods and controls include:
1. Visual Inspection:
– Purpose: Detect surface defects, misalignment, and manufacturing inconsistencies.
– Control: Use high-resolution cameras and trained inspectors.
2. Dimensional Inspection:
– Purpose: Verify that valve dimensions meet specified tolerances.
– Control: Employ precision measurement tools like calipers, micrometers, and coordinate measuring machines (CMM).
3. Pressure Testing:
– Hydrostatic Test: Assess the valve’s ability to withstand maximum pressure.
– Pneumatic Test: Check for leaks under gas pressure.
– Control: Utilize calibrated pressure gauges and maintain standardized test durations and conditions.
4. Torque Testing:
– Purpose: Measure the operational torque required to open or close the valve.
– Control: Use calibrated torque wrenches and ensure consistent testing speeds and conditions.
5. Seat Leakage Test:
– Purpose: Ensure the valve seat provides a proper seal.
– Control: Perform under specified pressures with water or air to detect leakage rates.
6. Non-Destructive Testing (NDT):
– Radiographic Testing (RT): Detect internal defects using X-rays.
– Ultrasonic Testing (UT): Identify internal flaws using high-frequency sound waves.
– Dye Penetrant Testing (DPT): Reveal surface cracks using dye.
– Control: Adhere to industry standards such as ASME or API for testing procedures.
7. Material Verification:
– Purpose: Confirm the chemical composition of materials.
– Control: Use spectrometers or chemical analysis methods to ensure compliance with material specifications.
8. Functional Testing:
– Purpose: Validate overall operation including open/close cycles.
– Control: Conduct multiple operation cycles and observe performance under varying conditions.
9. Documentation and Traceability:
– Purpose: Maintain records of all tests and inspections.
– Control: Implement a robust quality management system (QMS) like ISO 9001 to ensure traceability and accountability.
Quality control for floating ball valves involves a combination of these rigorous testing methods and adherence to established standards and protocols to ensure reliability and performance.
The Work Process and how to use floating ball valve
A floating ball valve is a type of quarter-turn valve that uses a ball with a hole through it to control the flow of liquids or gases. Here’s a concise overview of its work process and usage:
Work Process
1. Structure: The floating ball valve consists of a spherical ball with a central bore, a stem, and a seat ring. The ball is not fixed but is supported by the valve seats.
2. Operation:
– Open Position: When the valve handle is turned 90 degrees, the bore aligns with the flow direction, allowing fluid to pass through.
– Closed Position: Turning the handle back 90 degrees positions the bore perpendicular to the flow, blocking fluid passage.
– Floating Mechanism: The ball is “floating,” meaning it is held in place by the compression of the valve seats. When pressure is applied, the ball moves slightly downstream, pressing against the seat to form a tight seal.
Usage
1. Installation:
– Position: Ensure the valve is installed in the correct flow direction if indicated by an arrow on the valve body.
– Connection: Connect the valve to the piping system using appropriate fittings (threaded, flanged, or welded).
2. Operation:
– Manual Operation: Rotate the handle 90 degrees to open or close the valve. For high-pressure systems, use an actuator.
– Automated Operation: Utilize electric or pneumatic actuators for automated control, especially in remote or hazardous environments.
3. Maintenance:
– Regular Checks: Periodically inspect for leaks or wear. Ensure the valve operates smoothly.
– Lubrication: Apply lubricant to the stem and other moving parts as needed to ensure smooth operation.
4. Safety:
– Pressure Relief: Before maintenance, relieve the system pressure to avoid accidents.
– Protective Gear: Wear appropriate PPE when handling hazardous fluids or high-pressure systems.
By understanding these basics, users can effectively install, operate, and maintain floating ball valves in various applications.
floating ball valve Importing questions including Cost,Supplier,Sample,Certification and Market
When importing floating ball valves, consider the following key aspects:
1. Cost:
– Prices vary based on materials (stainless steel, brass, PVC) and specifications (size, pressure rating). Bulk orders typically reduce unit costs.
– Include shipping, customs duties, and taxes in your total cost calculations.
2. Supplier:
– Research and shortlist reputable suppliers through online directories like Alibaba, Global Sources, or Made-in-China.
– Verify supplier credentials, check reviews, and request references. Prioritize suppliers with a history of exporting to your region.
3. Sample:
– Request samples to evaluate quality, functionality, and compatibility. Most suppliers provide samples for a fee or for free, but you may need to cover shipping costs.
– Use samples to test for durability and adherence to specifications before committing to a bulk order.
4. Certification:
– Ensure the valves meet relevant industry standards and certifications (e.g., ISO, CE, API). Certification requirements vary by country and application.
– Verify certification authenticity through official databases or certification bodies.
5. Market:
– Analyze market demand and competition in your target region. Understand regulatory requirements and market standards.
– Identify potential customers (industrial, residential, or commercial sectors) and tailor your offerings accordingly.
By addressing these aspects, you can make informed decisions when importing floating ball valves, ensuring quality, compliance, and market suitability.
How to find and select check reliable floating ball valve manufacturers in China
To find and select reliable floating ball valve manufacturers in China, follow these steps:
1. Research and Shortlist:
– Online Directories: Use platforms like Alibaba, Made-in-China, and Global Sources to find manufacturers. Filter by ratings and customer reviews.
– Industry Trade Shows: Look for exhibitors at events like the China International Valve Expo.
– Industry Associations: Refer to lists from organizations like the China Valve Industry Association.
2. Evaluate Manufacturers:
– Certifications: Check for ISO, API, and CE certifications indicating quality standards.
– Reputation: Look for longevity in the business and positive customer feedback. Search for reviews and ratings on independent sites and forums.
– Product Range: Ensure the manufacturer specializes in floating ball valves and has a diverse product range.
– Production Capacity: Verify their ability to meet your demand through site visits or detailed inquiries.
3. Request for Information:
– Technical Specifications: Ask for detailed product specifications, material certificates, and testing reports.
– Quality Assurance: Inquire about their quality control processes and compliance with international standards.
– References: Request references from their existing clients, particularly those in your industry.
4. Verify and Validate:
– Factory Audits: If possible, visit the factory to assess their manufacturing capabilities and quality control.
– Third-Party Inspections: Hire inspection agencies to audit the manufacturer and verify product quality before shipment.
5. Evaluate Cost and Logistics:
– Pricing: Compare quotes from multiple manufacturers, considering both cost and quality.
– Logistics: Assess their ability to handle shipping and customs, and check their lead times and reliability.
By following these steps, you can identify and select a reliable floating ball valve manufacturer in China.
Background Research for floating ball valve manufacturers Companies in China, use qcc.com archive.org importyeti.com
To research floating ball valve manufacturers in China using qcc.com, archive.org, and importyeti.com, follow these steps:
1. qcc.com (企查查)
This platform provides detailed information on Chinese companies, including registration details, financial data, and business activities.
– Search for Key Companies: Use keywords such as “floating ball valve” or “浮动球阀” in the search bar.
– Review Company Profiles: Look for companies with a significant focus on manufacturing valves. Key details to consider include registered capital, year of establishment, and industry classification.
– Check Financial Health: Analyze financial reports and business performance indicators to assess the company’s stability and growth.
2. archive.org (Wayback Machine)
This tool can be used to view historical versions of company websites or industry reports.
– Search Company Websites: Enter the URL of known valve manufacturers’ websites to view past versions and track the evolution of their product offerings and market positioning.
– Industry Reports: Search for archived industry reports or publications that might provide insights into the market trends and key players over time.
3. importyeti.com
This platform helps track import data to identify suppliers and manufacturers.
– Search by Product: Enter “floating ball valve” in the search bar to see shipment records related to these products.
– Identify Manufacturers: Look for recurring exporters in the shipment records. This helps identify major manufacturers exporting these valves from China.
– Analyze Trade Data: Evaluate the volume and frequency of shipments to determine the leading exporters and their market share.
Key Companies to Research
Based on the combination of these sources, here are some prominent floating ball valve manufacturers in China:
1. Zhejiang Linuo Flow Control Technology Co., Ltd.
– Specializes in ball valves, gate valves, and other flow control products.
– Strong presence in both domestic and international markets.
2. Neway Valve (Suzhou) Co., Ltd.
– A leading manufacturer of industrial valves including floating ball valves.
– Known for innovation and extensive export activities.
3. Cameron (Tianjin) Valve & Measurement Co., Ltd.
– A subsidiary of Schlumberger, offering a wide range of valve products.
– Significant expertise and global reach.
Conclusion
Using qcc.com, archive.org, and importyeti.com provides a comprehensive approach to researching floating ball valve manufacturers in China. These tools offer detailed company profiles, historical data, and trade information, helping to identify and evaluate key players in the market.
Price Cost Research for floating ball valve manufacturers Companies in China, use temu.com and 1688.com
For researching floating ball valve manufacturers in China, Temu.com and 1688.com are valuable resources.
On Temu.com, floating ball valves are available at various prices, typically ranging from $5 to $20 depending on the material and specifications. For example, standard floating ball valves for water tanks are priced around $5-$10 each【5†source】【6†source】【7†source】.
On 1688.com, a more detailed selection is available with prices varying significantly based on type, material, and size. Basic plastic or brass floating ball valves for household use are priced around ¥2.38 to ¥16.8 (approximately $0.33 to $2.60), while industrial-grade stainless steel valves can cost between ¥475 (about $65) and ¥13 (around $2) depending on the valve’s size and specifications【11†source】【12†source】.
These platforms offer a wide range of suppliers, allowing for bulk purchasing and competitive pricing, especially for large orders. For a comprehensive selection and better pricing negotiations, browsing through multiple listings and contacting suppliers directly on 1688.com is advisable.
Shipping Cost for floating ball valve import from China
Compare China and Other floating ball valve Markets: Products Quality and Price,Visible and Hidden Costs
When comparing China’s floating ball valve market to other global markets, several factors such as product quality, price, and associated costs need to be considered:
Product Quality
China:
– Variability: Chinese manufacturers offer a broad range of quality. High-end producers deliver valves meeting international standards (API, ISO), while lower-tier manufacturers might compromise on material and build quality.
– Reputation: Increasingly recognized for improving manufacturing capabilities, but still facing skepticism regarding consistency.
Other Markets:
– Consistency: Established markets like the U.S., Germany, and Japan are known for high-quality, reliable valves due to stringent quality controls and advanced technology.
– Certifications: Valves from these regions often come with extensive certification, reflecting adherence to global standards.
Price
China:
– Lower Cost: Generally, Chinese valves are cheaper due to lower labor and production costs.
– Competitive Pricing: Aggressive pricing strategies make Chinese products attractive, especially for bulk purchases.
Other Markets:
– Higher Prices: Valves are more expensive, reflecting higher labor costs, advanced technology, and stringent quality assurance processes.
– Value Proposition: Higher upfront costs are justified by longer lifespan and reliability.
Visible and Hidden Costs
China:
– Visible Costs: Lower purchase price is the primary visible cost advantage.
– Hidden Costs: Potential hidden costs include higher failure rates, increased maintenance, shorter lifespan, and logistical challenges. Ensuring quality can require additional testing and certification.
Other Markets:
– Visible Costs: Higher initial purchase price.
– Hidden Costs: Generally lower due to reliability and durability. Lower maintenance and downtime reduce long-term operational costs. However, import tariffs and shipping costs might increase the overall expenditure.
Summary
Chinese floating ball valves offer a cost-effective solution with a wide range of quality. However, they may incur hidden costs related to quality assurance and maintenance. Valves from other established markets, though more expensive, provide consistent quality, reliability, and lower hidden costs over the product lifecycle. Buyers should weigh upfront costs against potential long-term savings and operational reliability.
Custom Private Labeling and Branding Opportunities with Chinese floating ball valve Manufacturers
Engaging with Chinese floating ball valve manufacturers for custom private labeling and branding offers substantial opportunities for businesses seeking to enhance their product portfolio and market presence. Here are key aspects to consider:
1. Cost-Effectiveness: Chinese manufacturers are renowned for their competitive pricing due to lower labor and production costs. This cost advantage allows businesses to achieve higher margins without compromising on quality.
2. Quality and Innovation: Many Chinese manufacturers have made significant investments in technology and quality control, ensuring their products meet international standards. Partnering with these manufacturers means accessing high-quality valves designed with the latest technological advancements.
3. Customization: Chinese manufacturers offer extensive customization options, from material selection (e.g., stainless steel, brass) to specific design features (e.g., size, pressure ratings). This flexibility ensures that products can be tailored to meet specific market needs and brand specifications.
4. Branding Opportunities: Manufacturers often provide private labeling services, allowing companies to rebrand the valves under their own name. This includes customized packaging, logos, and product information, which helps in creating a unique brand identity in the market.
5. MOQ Flexibility: Many Chinese manufacturers offer flexible Minimum Order Quantities (MOQs), catering to both small businesses and large enterprises. This flexibility is crucial for startups and SMEs looking to test the market with smaller batches.
6. Efficient Supply Chain: China’s robust logistics and supply chain infrastructure ensure timely production and delivery, which is vital for maintaining business operations and meeting customer demand.
7. Market Expansion: By leveraging the manufacturing capabilities of Chinese suppliers, businesses can expand their product range and enter new markets without the need for significant capital investment in production facilities.
Overall, partnering with Chinese floating ball valve manufacturers for custom private labeling and branding provides a strategic advantage in terms of cost, quality, and market flexibility.
Tips for Procurement and Considerations when Purchasing floating ball valve
When procuring floating ball valves, consider the following tips and considerations:
1. Application Requirements: Understand the specific needs of your application, including the type of fluid, pressure, temperature, and flow rate. This ensures the valve material and design are suitable.
2. Material Selection: Choose materials that resist corrosion and wear, such as stainless steel for aggressive environments or brass for general use. Ensure compatibility with the fluid being handled.
3. Valve Size and Pressure Rating: Select the correct valve size (e.g., 1/2″, 3/4″) and pressure rating (e.g., ANSI 150, 300) based on the system’s operating conditions.
4. End Connections: Ensure the valve’s end connections (threaded, flanged, welded) match the piping system for secure and leak-proof integration.
5. Operation Type: Decide on manual, electric, or pneumatic actuation based on the system’s control needs. Manual operation suits simple systems, while automated options are better for remote or complex operations.
6. Standards and Certifications: Look for compliance with relevant industry standards (API, ISO, ASME) to guarantee quality and reliability. Certifications ensure the valve meets safety and performance criteria.
7. Supplier Reputation: Choose reputable suppliers with a track record of quality and reliability. Evaluate their technical support, warranty, and after-sales service.
8. Maintenance and Spare Parts: Consider ease of maintenance and availability of spare parts. Opt for valves that allow for easy inspection and repair without extensive downtime.
9. Cost and Total Ownership: Analyze the initial purchase cost in relation to the valve’s lifespan, maintenance needs, and energy efficiency. Sometimes, higher upfront costs can be justified by lower long-term expenses.
10. Environmental Considerations: Ensure the valve’s design and materials adhere to environmental regulations and minimize the risk of leaks or emissions.
By carefully evaluating these factors, you can ensure the selected floating ball valve meets the operational, safety, and economic requirements of your application.
FAQs on Sourcing and Manufacturing floating ball valve in China
FAQs on Sourcing and Manufacturing Floating Ball Valves in China
1. Why source floating ball valves from China?
China offers competitive pricing, a vast range of manufacturers, and the ability to produce high-quality valves due to advanced manufacturing technology and expertise.
2. How to find reliable suppliers?
Use platforms like Alibaba, Global Sources, and Made-in-China. Check supplier credentials, reviews, and request samples. Visiting trade shows like the Canton Fair can also be beneficial.
3. What should I consider when choosing a manufacturer?
Evaluate their experience, production capacity, quality control processes, certifications (e.g., ISO, API), and past client references. It’s essential to conduct a factory audit if possible.
4. What are the common materials used for floating ball valves?
Common materials include stainless steel, carbon steel, brass, and PVC. The choice depends on the application, pressure, temperature, and type of fluid being controlled.
5. How is quality ensured?
Quality assurance involves stringent testing such as pressure testing, leak testing, and material verification. Ensure the manufacturer has robust QA processes and request third-party inspections.
6. What are the typical lead times?
Lead times can range from 30 to 60 days, depending on the order size, complexity, and the manufacturer’s schedule. Custom orders might take longer.
7. What is the typical cost structure?
Costs include raw materials, manufacturing, quality control, packaging, shipping, and import duties. Request detailed quotes and compare multiple suppliers.
8. How can I ensure intellectual property protection?
Use Non-Disclosure Agreements (NDAs), choose reputable manufacturers, and consider registering your patents and trademarks in China.
9. What are the logistics considerations?
Plan for international shipping, customs clearance, and local distribution. Partner with experienced logistics companies to handle these processes smoothly.
10. Are there any regulatory compliance requirements?
Ensure compliance with international standards such as ANSI, ASME, and local regulations. Verify that the manufacturer adheres to these standards.
Sourcing floating ball valves from China can be highly beneficial if approached with due diligence and proper research.