Brass Ball Valve

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The production capacity of Valogin is 30,000 ton per year
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We distribute our products to over 100 countries across 6 continents globally
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We hold 100+ patents coming from our ground breaking work in technology & design
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With an annual turnover of $120,000,000

Who Are We

Zhejiang Valogin Technology Co., LTD founded in 1985, after years of development, we are now a leading manufacturing of brass valves, fittings and distribution manifolds for plumbing, gas and heating systems, for use in residential , industrial and commercial settings. We are committed to provide the world best one-stop solution for water, gas, oil and heating systems. With manufacturing ability from material to spare parts, Valogin has formed a vertical production supply chain which effectively improving the capacity, shortening the delivery time, and trying to gain our presence in the whole world.

120 million in turnover, of which more than 90% comes from international market, 7 buildings covering 64,000 sqm, 1100 employees and 30000 tons of brass processed per year. These are key numbers regarding our company .

V&G Brand - Brass Ball Valve

V&G brass Ball Valves offer high-quality solutions for a wide range of applications, including Gas Ball valves and plumbing ball valves. Designed with precision and durability in mind, these valves are crafted using premium-grade brass, ensuring exceptional strength and resistance to corrosion.

The Gas Ball valves from V&G provide reliable control and shut-off capabilities for various gas systems. Whether used in residential, commercial, or industrial settings, these valves guarantee safe and efficient operation, allowing for easy adjustment of gas flow and reliable shut-off when needed. With their sturdy construction and dependable performance, V&G Gas Ball valves are trusted by professionals in the gas industry.

When it comes to plumbing applications, V&G brass Ball Valves are an ideal choice. These valves are designed to provide superior control and regulation of water flow in plumbing systems. Whether used in residential, commercial, or industrial plumbing setups, V&G plumbing ball valves ensure smooth operation and long-lasting performance. Their precise threading and robust construction make them resistant to leaks and ensure reliable shut-off, giving peace of mind to homeowners and plumbers alike.

With V&G brass Ball Valves, you can trust in their exceptional craftsmanship, reliability, and durability. Whether you need reliable gas control or precise water regulation, V&G offers a comprehensive range of brass ball valves that deliver top-notch performance, making them a trusted choice for professionals and homeowners alike.

European Market - Brass Ball Valve

European Market brass Ball Valves are specifically designed to meet the unique requirements of European countries, with a strong emphasis on design and temperature levels. These valves are crafted with meticulous attention to detail and are tailored to cater to the specific needs of European plumbing and gas systems.

Gas Ball valves within the European Market range are engineered to provide exceptional control and safety in gas applications. These valves comply with the stringent European standards for gas handling, ensuring optimal performance and reliability. With their advanced design and precision engineering, they offer smooth operation, precise flow control, and reliable shut-off, making them ideal for both residential and commercial gas systems. The valves are specially crafted to withstand the varying temperatures encountered in European climates, ensuring consistent performance even under extreme conditions.

In terms of plumbing applications, European Market brass Ball Valves excel in providing efficient and reliable water flow regulation. These valves are designed to handle the diverse plumbing needs found across European countries, offering superior performance in residential, commercial, and industrial settings. They are engineered to withstand high-pressure environments, while their ergonomic design ensures easy installation and operation. The valves are also designed to accommodate the temperature variations commonly encountered in European plumbing systems, guaranteeing optimal performance and longevity.

Britsh Market - Brass Ball Valve

Introducing British Market brass Ball Valves, specially designed to cater to the specific requirements of the British market, with a strong emphasis on design and temperature levels. These valves are crafted with meticulous attention to detail, ensuring optimal performance and reliability in British plumbing and gas systems.

Gas Ball valves within the British Market range are engineered to provide exceptional control and safety in gas applications. Designed to meet the rigorous standards set by British regulatory bodies, these valves offer reliable operation, precise flow control, and secure shut-off capabilities. They are specifically crafted to withstand the varying temperature levels commonly encountered in British climates, ensuring consistent performance and safety even in extreme conditions.

For plumbing applications, British Market brass Ball Valves excel in delivering efficient water flow regulation and durability. These valves are designed to meet the diverse plumbing needs found across the British Isles, offering superior performance in residential, commercial, and industrial settings. They are built to handle high-pressure environments and are constructed with materials that can withstand the temperature variations prevalent in British plumbing systems. This ensures optimal performance, longevity, and reliability, regardless of the specific temperature challenges.

British Market brass Ball Valves combine functionality with elegant design, reflecting the aesthetics preferred in British homes and businesses. With sleek and sophisticated features, these valves seamlessly integrate into modern plumbing and gas systems, adding a touch of style to any interior or architectural design.

South America Market - Brass Ball Valve

Introducing South America Market brass Ball Valves, specially designed to meet the specific requirements of the South American market, with a focus on design and temperature levels. These valves are crafted with meticulous attention to detail, ensuring superior performance and reliability in South American plumbing and gas systems.

Gas Ball valves within the South America Market range are engineered to provide exceptional control and safety in gas applications. These valves are designed to meet the stringent standards set by regulatory bodies in South America, ensuring reliable operation, precise flow control, and secure shut-off capabilities. They are specifically tailored to withstand the temperature levels commonly encountered in South American climates, guaranteeing consistent performance and safety even under extreme conditions.

For plumbing applications, South America Market brass Ball Valves excel in delivering efficient water flow regulation and durability. These valves are designed to address the diverse plumbing needs found across South American countries, offering superior performance in residential, commercial, and industrial settings. They are built to handle high-pressure environments and are constructed with materials that can withstand the temperature variations prevalent in South American plumbing systems. This ensures optimal performance, longevity, and reliability, regardless of the specific temperature challenges faced in the region.

North America Market - Brass Ball Valve

Introducing North America Market brass Ball Valves, specially designed to cater to the specific requirements of the North American market, with a strong emphasis on design and temperature levels. These valves are meticulously crafted to ensure superior performance, reliability, and compatibility with North American plumbing and gas systems.

Gas Ball valves within the North America Market range are engineered to provide exceptional control and safety in gas applications. Designed to meet the rigorous standards set by regulatory bodies in North America, these valves offer reliable operation, precise flow control, and secure shut-off capabilities. They are specifically tailored to withstand the temperature levels commonly encountered in North American climates, ensuring consistent performance and safety even under extreme conditions.

For plumbing applications, North America Market brass Ball Valves excel in delivering efficient water flow regulation and durability. These valves are designed to meet the diverse plumbing needs found across North American countries, offering superior performance in residential, commercial, and industrial settings. They are built to handle high-pressure environments and are constructed with materials that can withstand the temperature variations prevalent in North American plumbing systems. This ensures optimal performance, longevity, and reliability, regardless of the specific temperature challenges faced in the region.

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About Quality Control

Valogin is equipped with CNAS testing center, including more than 100 domestic and foreign advanced equipments such as Germany OBLF spectrometer, metallographic analyzer, projecter, comprehensive tester, and other advanced testing equipments etc. According to the ISO17025 standard which conforms to EN, CSA testing standards, effectively guarantee the testing ability of ball valve, bibcock, thermostatic radiator valve, floor heating valve and other series products.

The CNAS is about testing center is a comprehensive functional unit including testing, measurement, simulation and display with 15 functional subareas. In 2010, it was approved by China National Accreditation Service for Conformity Assessment (CNAS) for the first time. It covers an area of 1,025 square meters, with more than 80 equipments, including over 100 testing items, involving material analysis, geometric measurement, aging reliability, mechanical properties, physical/chemical analysis, fluid mechanics, metrology, calibration and other fields, achieving "One Report, Global Access".

Raw Material Control

Before production, we carry out IQC-- Incoming Quality Control with spectrometer , which strictly controls the raw materials according to the standards, quality control on the semi-finished products, and cross-check of the man ufacturing process.

Production Process Control

During production, we adopt spot check and patrol inspection to screen out defective products every two hours.

Finished Product Control

After the production, we use OQC-- Outgoing Quality Control to check the quality of finished products, comprehensively check the package, label, shape, structure, function and performance.

Manufacturing

With manufacturing ability from material to spare parts, valogin has formed a vertical production supply chain, effectively improving the capacity and shortening the delivery time. Continuous quality control on raw material, production process and finished products.

Lean Production
The lean production line not only saves labor costs, but also increases the productivity from 160 pcs to 450 pcs per 8 hours of each employee , and the first pass rate has been increased to 99% , the strong capability of “ Scheduled and Qualified “ provides excellent products and services to our customers all over the world.
Lean production line
Excelling in hardware is far from enough. We also adopt Lean Production Management from Toyota since 2009 , thus PDCA, 6S and JIT Modes are introduced to improve the field management level. From traditional line with 3 transfer times and 15 workers per line to lean production line with only 1 transfer time and 5 workers, Valogin currently has more than 56 lean assembly lines with production capacity 150,000 pcs per day
Automatic hot forging
Valogin has 38 sets hot forging equipments with production capacity 28 Tons per day
Automatic machining
Valogin has more than 55 sets CNC Machines and 60 sets Multi- Rotary CNC Machines with production capacity 355,000 pcs per day
Automatic assembly
Valogin has realized 80% automatic production of core spare components parts through continuous automatic production equipment, there is 5 sets automatic assembly line with production capacity 65,000 pcs per day .
90% core components
Valogin has realized 90% of core spare parts produced by ourselves in order to guarantee the quality and satisfy delivery time
Well organized warehouse
There is a very well organized warehouse in Valogin with total output of finished products 235,000 pcs per day
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