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 .
Multi-turn angle valves are essential components in plumbing systems that meet the regulations set forth in North America. These valves are specifically designed under USA standards to ensure their compatibility and effectiveness. Their primary function is to control the flow of hot or cold water in supply lines, allowing users to conveniently open or shut off the water as needed.
The size range of these angle valves is 1/2″ SWT. X 3/8″ COM, making them suitable for various plumbing connections commonly found in residential and commercial settings. The valves are constructed using lead-free brass, which is an important feature for ensuring the safety and quality of the water supply. The absence of lead in the brass material aligns with health regulations and prevents the contamination of drinking water.
For ease of use, the angle valves feature a multi-turn zinc handwheel. This handwheel allows users to control the flow of water by smoothly turning it in multiple revolutions. This design provides precise and effortless operation, enabling users to adjust the water flow to their desired level accurately. With a working pressure rating of 125psi, these angle valves can handle the typical water pressure encountered in residential and commercial plumbing applications.
The Washing Machine Angle Valves are the reliable and durable options for your drinkable water, piping water system, or sanitary system. Constructed with high-quality materials, these valves are designed to withstand the test of time and deliver consistent performance. Its robust construction ensures that it can handle the demands of everyday use in residential or commercial settings.
With a size of 3/4″, this valve offers versatility and compatibility with various applications. The handle of the valve is made of chrome-plated ABS, which provides a firm and comfortable grip even when your hands are wet. This feature allows for easy operation and control of water flow. The body of the valve is made of chrome-plated brass, ensuring durability and resistance to corrosion.
When it comes to compatibility, this valve offers flexibility with its compatibility with three different types of threads: ISO 228, ISO 7/1 R taper, and ISO 7/1 Rp parallel. These thread options make it easier to integrate the valve into different plumbing systems, ensuring a secure and leak-free connection.
The Five-Way Brass Angle Valve Self-Sealing is specifically designed to provide reliable and long-lasting performance, ensuring the safety and efficiency of your water systems. With its compact and versatile design, this valve is suitable for various applications. It has a size of 1/2″x3/8″x3/4″, making it compatible with standard plumbing connections. The valve is equipped with a triangular handle, which allows for easy operation and control of water flow. The body of the valve is made of chrome-plated brass, providing durability and resistance to corrosion.
In terms of compatibility, the valve features ISO 228 threads, which are equivalent to DIN EN ISO 228 and BS EN ISO 228. These standardized threads ensure a secure and reliable connection between the valve and other components in your water system. The use of ISO 228 threads makes installation and maintenance hassle-free, preventing leaks and promoting efficient water flow.
The Five-Way Brass Angle Valve Self-Sealing is designed to operate in a wide range of temperatures. It can handle working temperatures ranging from 0°C to 80°C, making it suitable for both hot and cold water systems. This temperature versatility allows for its use in various applications, providing consistent performance in different environmental conditions
The ceramic cartridge angle valve is a reliable option suitable for use in both piping water systems and sanitary systems. Crafted with high-quality materials, this valve is designed to provide durability and reliability in various applications, ensuring long-lasting performance. The body of the valve is made of chrome-plated brass, known for its corrosion resistance and strength. This construction not only enhances the valve’s durability but also adds an attractive finish to complement any plumbing setup. The handle, made of chrome-plated zinc alloy, offers a comfortable grip and smooth operation, ensuring ease of use.
The threads of this ceramic cartridge angle valve adhere to the ISO 228 standard, which is equivalent to DIN EN ISO 228 and BS EN ISO 228. This standardized threading ensures compatibility with a wide range of plumbing systems and components. It allows for a secure and leak-free connection, enabling the valve to integrate seamlessly into your existing plumbing setup.
With a designed temperature range of 0°C to 80°C and a working pressure of PN10, this valve is suitable for a variety of applications, ranging from residential to commercial plumbing systems. It can handle both hot and cold water, providing versatility and flexibility in different environments. The valve’s ability to withstand a working pressure of PN10 ensures its reliability and performance under normal water pressure conditions.
PEX angle valves are a compliant and suitable option for plumbing systems, designed in accordance with North American regulations and USA standards. These valves play a crucial role in controlling the flow of hot or cold water to the supply lines, providing users with the ability to open or shut off the water as needed. The size range available for PEX angle valves includes 1/2″NomSwt X 3/8″COM and 1/2″NomSwt X 1/4″COM, offering versatility and compatibility with different plumbing connections commonly found in residential and commercial settings.
The valves are constructed using lead-free brass, ensuring the safety and quality of the water supply. The absence of lead in the brass material aligns with regulations and prevents the contamination of drinking water, promoting healthier plumbing systems. Additionally, these PEX angle valves hold significant certifications such as cUPC, NSF61, and NSF372. The cUPC certification ensures compliance with plumbing codes and standards, while the NSF61 certification confirms that the valves meet the requirements for drinking water systems. The NSF372 certification guarantees that the valves are free from lead content, aligning with the regulations for lead-free plumbing components and reinforcing their reliability.
The Angle Ball valve is a reliable and efficient option suitable for use in piping water systems and sanitary system applications. It is specifically designed to deliver consistent performance, emphasizing durability and longevity to meet the demands of various plumbing environments.
With a size of 3/8″x3/8″, this valve boasts a compact design that makes it an ideal choice for installations in limited spaces. The body and handle of the valve are constructed from chrome-plated brass, providing not only a sleek and stylish appearance but also excellent resistance to corrosion and wear. This ensures that the valve maintains its integrity even in challenging plumbing conditions, contributing to its long lifespan and reliability.
The threads used in this Angle Ball valve adhere to the ISO 228 standard, equivalent to DIN EN ISO 228 and BS EN ISO 228. This standardized threading ensures compatibility with a wide range of other fittings and fixtures commonly used in water systems and sanitary systems. It allows for easy integration and secure connections, eliminating potential leaks and ensuring efficient water flow.
Compression Angle Valves are specifically designed for use in piping water systems and sanitary systems, offering safe and reliable performance for both applications. With two available sizes, 1/2″x3/8″ and 1/2″x1/2″, these valves provide versatility and compatibility with various piping requirements in water and sanitary systems. The handle, crafted from chrome-plated zinc alloy, ensures a firm grip and easy operation, while the body, made of chrome-plated brass, guarantees durability and resistance to corrosion. These features contribute to the valves’ long-lasting performance, ensuring they can withstand the demands of different plumbing environments.
The threads of the Compression Angle Valves adhere to the ISO 228 standard, which is equivalent to DIN EN ISO 228 and BS EN ISO 228. This threading specification is designed to provide a secure and leak-free connection, ensuring reliable performance across a range of applications. Whether used in water systems or sanitary systems, the ISO 228 threads offer compatibility and a standardized interface, facilitating easy installation and integration with other plumbing components.
In terms of temperature and pressure range, these valves are designed to operate within a temperature range of 0°C to 80°C, making them suitable for various environments. Whether encountering hot or cold water, the valves maintain their performance and reliability. With a maximum working pressure of PN10, they can handle typical pressures found in residential and commercial plumbing systems, ensuring efficient and consistent water flow control.
Multi Turn Angle valves are an excellent choice for plumbing applications, as they comply with North American regulations and are specifically designed to meet USA standards. These valves serve a crucial function in plumbing systems by allowing the user to control the flow of hot or cold water to the supply lines with ease. Whether you need to open or shut off the water supply, these valves provide a reliable and efficient solution.
The size range of 1/2″ SWT. X 3/8″ COM offers versatility and compatibility, making these valves suitable for a wide range of plumbing setups. They are crafted from lead-free brass, a high-quality material known for its durability and resistance to corrosion. This ensures that the valves maintain their performance and reliability over time, even in demanding plumbing environments. The brass stem further enhances the valves’ strength and reliability, making them a long-lasting solution for controlling water flow.
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".
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.
During production, we adopt spot check and patrol inspection to screen out defective products every two hours.
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.
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.
Valogin always holds on to the independent innovation strategy.
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