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valve
Valve is a type of pipeline accessory.
It is used to open and close pipelines, control flow direction, regulate and control the conveying medium.
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pipe fitting
Pipe fittings are a collective term for the components in a piping system. It serves as a connection, control, directional change, diversion, sealing, support, and other functions.
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ACTUATOR
The safety and reliability of electric valves depend on the electric actuator. Therefore, the performance and control level of electric actuators are comprehensive manifestations of the overall technical level of electric valves.
About us
VIEW MOREAs a branch company of Yuanda valve group, Anhui Tsunny valve Industry Co.,Ltd is mainly responsible for international trade business, located in Anhui province which near Shanghai Port and Tianjin Port.There is the University of Science and Technology of China, which has a rich reserve of high-tech talents. Our factory was founded in 1994 and located in the hinterland of the economic circle around Beijing Tianjin and Bohai Sea.It covers an area of about 700000 m2 and has more than 4000 employees. Our products involve ANSI/API.DIN.JIS/KS.BS.NF.RUSSIA standards. The main materials include gray iron, ductile iron, WCA, WCB, WCC, LC1, LCC, CF3. CF8, WC6, WC9, C5, C12.The main products are gate valves, globe valves, check valves, butterfly valves, ball valves, as well as pipe fittings and joints. Tsunny valves focus on valves design and production.The manufacturing system and products have passed certifications such as ISO9001,ISO14001,ISO18001, Q/GDZR010 2019 5A, ANSI/API STD607, Special Equipment Test, FM, UL, JIS, etc. These have created favorable conditions for us to provide high-quality products to global customers at competitive prices.
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700000㎡
Floor Area
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4000+
Employees
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200+
Product Series
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40+
Country Of Cooperation
Applications
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01
Natural Gas Heating Industry
Used in transmission lines designed according to ASME B31.4, ASME B31.8 or other equivalent standards.
Line valves are designed to API 6D and IS0 14313 standards for use in transfer lines designed to ASME B31.4, ASME B31.8 or other equivalent standards. Produce a variety of pipeline valves that can reduce pipeline pressure loss to a minimum, such as fixed ball valves, flat gate valves, fully open check valves, etc.
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02
Metallurgy and Mining Industry
The mining industry includes mining and metallurgy, and there is a large demand for wide doors in the process of beneficiation and smelting.
The mining industry includes mining and metallurgy (mineral processing + smelting), and there is a large demand for valves in the process of mineral processing and smelting. The medium usually has the characteristics of large particles, high hardness, high viscosity, or strong acid and strong alkali. It also has relatively strict requirements on the valve. In different working conditions, the valve is required to have corresponding wear resistance, magic corrosion resistance, high Liquidity equivalence point.
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03
Water Treatment Industry
The urban water supply and drainage pipe network is a bridge connecting water supply and drainage enterprises, users, and water treatment centers, which is closely related to industrial production and the life of urban residents.
The water supply and drainage pipe network is composed of various pipe accessories and fittings such as pipes and valves. In the daily water supply pipe network, water supply, water pressure scheduling and deployment, water stop for maintenance and repair, connection of new and old pipelines, pipeline flushing, etc., The valve must be opened and closed. The life and quality of the water supply and drainage valve products play a vital role in the normal operation of the water supply network.
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04
Petrochemical Industry
Oil & Gas is the main raw material for the petrochemical industry.
Refineries use thermal cracking to process crude oil and produce liquid fuels of different densities, properties and functions. Refining and chemical residues will also be reprocessed according to their type, actual needs and local regulations. The petrochemical industry filters and processes oil and natural gas to reduce its corrosion and impurities, and produces through complex and professional treatment. Required chemicals and synthetic materials.
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Structure and working principle of the global stop valve
2024.12.27
Globe valve is a common flow control valve, widely used in liquid and gas pipeline systems. Its main function is to control the flow of fluid by adjusting the opening of the valve. The following is the valve body structure and working principle of the ball valve: 1. Valve body structure The basic structure of a ball valve includes: Valve body: the outer shell, usually made of metal. Valve seat: the part that contacts the valve disc, and its sealing performance is very important. ... -
Automatic control system: the function and working principle of electric valve actuator
2024.12.12
The main function of valve actuators in automated control systems is to convert the signals sent by the control system into mechanical motion, thereby controlling the opening or closing or adjustment of valves. Through the integration of automated control systems, electric valve actuators can achieve remote operation, precise control, and optimization of industrial processes, thereby improving the efficiency and safety of the system. Function of electric valve actuator The c... -
What is the difference between rising stem and non-rising stem?
2024.11.27
The terms rising stem and non-rising stem refer to different types of valve stems used in valves, particularly in industrial applications like waterworks, gas, and steam control. The valve stem is the part that connects the valve actuator (or handwheel) to the valve plug or disc, and controls the opening and closing of the valve. Here’s a breakdown of the differences: 1. Rising Stem Definition: In a rising stem valve, the stem moves upward or rises as the valve opens. As you turn th... -
How does a wafer type butterfly valve work?
2024.11.16
A wafer-type butterfly valve is a commonly used flow control device in various industries, including water treatment, chemical processing, HVAC systems, and oil and gas. Known for its compact design, cost-effectiveness, and simplicity, this valve plays a vital role in regulating the flow of fluids (liquids or gases) through pipes. To understand how a wafer-type butterfly valve works, it's essential to look at its components, operating mechanism, and advantages. Components of a Wafer-...
