Bibcocks

Three metal bibcocks/taps of different designs, including a cross handle and lever handles, arranged on a white background with a drop shadow.
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
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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 - Bibcock valves

V&G Bibcock Valves provide efficient water flow control and reliable shut-off for plumbing applications. Designed with precision engineering and high-quality materials, they ensure durability and top-tier performance.

Ideal for residential, commercial, and industrial use, these valves offer a convenient way to manage water flow. Their innovative design allows users to easily turn the water supply on or off, ensuring seamless operation and functionality.

Made from high-grade brass, these valves resist corrosion and withstand demanding plumbing conditions. Rigorous quality testing ensures they meet industry standards, providing long-lasting reliability.

Designed for easy installation, V&G Bibcock Valves are compatible with various plumbing systems. Available in multiple sizes and configurations, including threaded and compression connections, they offer smooth operation and precise water flow control.

European Market - Bibcock valves

European Market Bibcock Valves are designed to meet the specific requirements of European plumbing systems, with a focus on design and temperature resistance. Crafted with precision engineering and high-quality materials, they ensure reliability and long-lasting performance.

These valves provide efficient and precise water flow control, meeting stringent European regulatory standards. Their innovative design allows users to turn the water supply on or off effortlessly, ensuring both convenience and functionality.

Made from high-grade brass, these valves offer excellent durability and corrosion resistance. Built to withstand temperature variations across European climates, they maintain reliable performance even in extreme conditions. Their sturdy construction and temperature-resistant materials make them a dependable choice for a wide range of plumbing applications.

Britsh Market - Bibcock valves

V&G British Market Bibcock Valves are designed to meet the specific needs of British plumbing systems, combining exceptional design with reliable performance.

Crafted with precision engineering and high-quality materials, these valves ensure durability and optimal functionality. Built to withstand British climate conditions, they provide consistent performance even in demanding environments.

With a sleek and timeless design, these valves complement British homes and buildings, adding a touch of sophistication to any plumbing system.

Installation is simple, as V&G British Market Bibcock Valves come in various sizes and configurations. Whether using threaded or compression connections, they integrate seamlessly into different plumbing setups for a hassle-free installation.

South America Market - Bibcock valves

South America Market Bibcock Valves are designed to meet the specific plumbing requirements of South American systems, with a focus on design and temperature resistance. Crafted with precision engineering and high-quality materials, they ensure exceptional performance and durability.

These valves provide efficient and precise water flow control, complying with stringent South American regulatory standards. Their innovative design allows users to turn the water supply on or off effortlessly, ensuring convenience and reliability.

Made from premium materials, these valves offer excellent corrosion resistance and durability. Engineered to withstand South America’s varying temperature extremes, they maintain consistent performance even in demanding environments. Their robust construction and temperature-resistant properties make them a dependable choice for a wide range of plumbing applications.

North America Market - Bibcock valves

North America Market Bibcock Valves are designed to meet the unique plumbing requirements of North American systems, combining exceptional design, reliable performance, and temperature resistance.

Crafted with precision engineering and high-quality materials, these valves ensure durability and long-lasting functionality. Built to withstand North American climate variations, they deliver consistent performance even in extreme conditions.

Featuring a sleek and modern design, these valves complement various architectural styles, adding an elegant touch to any plumbing system.

Installation is simple, as North America Market Bibcock Valves come in multiple sizes and configurations. Whether using threaded or compression connections, they integrate seamlessly into different plumbing setups for a hassle-free installation.

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About Quality Control

Two scientists in lab coats discussing a document beside a laboratory microscope.

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.

A scientist operating an OBLF spectrometer to analyze a metal sample.

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".

Metal rods and bars organized on racks in an industrial warehouse.

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.

A factory worker inspecting a metal component with a caliper.

Production Process Control

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

A warehouse supervisor inspecting inventory with a clipboard in hand.

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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Our dedicated customer support team is available to assist you with any questions or concerns you may have, and we strive to respond to all inquiries as quickly as possible. Your satisfaction is our top priority, and we are committed to providing you with the best possible customer service.

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