An eccentric rotary valve, also known as an eccentric plug valve or rotary control valve, is a specialized flow control device designed to balance precision, durability, and efficiency in industrial processes. Its unique eccentric design sets it apart from conventional valves, making it ideal for applications requiring tight sealing, low torque operation, and reliable performance in challenging environments.

In the realm of industrial valves, the V - type ball valve stands out for its unique design and exceptional performance capabilities. This specialized valve has become a staple in various industries due to its ability to handle challenging media and provide precise flow regulation.

In the realm of industrial fluid control, the DBB (Double Block and Bleed) single flange needle valve stands out as a precision instrument, combining intricate design with robust functionality to ensure accurate flow regulation and enhanced system safety.​ The structure of the DBB single flange needle valve is a marvel of engineering precision. It features a valve body with a single flange connection, which simplifies installation into pipeline systems. At its core is a slen

The dual disc check valve is a type of non-return valve designed to prevent reverse flow of media. It features two symmetric semicircular discs, making it widely used in various fluid transportation systems.

​As a core device in industrial high-temperature fluid control, the pneumatic high-temperature control valve achieves stable and precise regulation under harsh conditions through pneumatic actuation and high-temperature resistant structural design. Powered by compressed air, it drives the valve plug via a piston-type or diaphragm-type cylinder, coupled with high-temperature resistant sealing materials and thermal insulation structures, enabling reliable long-term operation in environments ranging from -30°C to 70°C. ​

In the hidden corners of fluid conveying systems, dual - plate check valves act like silent but loyal guards, ensuring the unidirectional flow of media with their unique designs and reliable performances. As a member of the check valve family, they hold an indispensable position in various industrial scenarios and civil facilities due to their innovative structures and excellent adaptability. The core structure of a dual - plate check valve consists of two valve discs, a valve seat, a spring, and a valve body, which makes it st

In the field of industrial automation, self regulating valves are like intelligent managers that do not require external "command". With their unique working mechanism, they achieve precise control of fluid pressure, flow rate, temperature and other parameters. It abandons the traditional mode of relying on external energy sources (such as electricity and gas) to drive the regulating valve, cleverly utilizes the energy of the controlled medium itself, uses pressure, temperature and other signals as driving force, and drives the valve core action through the actuator to complete the regulating task. ​ Structurally, self operated regulating valves typically consist of actuators, regulating mechanisms, and detection devices. The actuator is the power core of the regulating valve, which can push the valve core to change the opening based on the feedback signal from the detection device; The regulating mechanism is in direct contact with the controlled medium, and adjusts the flow rate and pressure of the medium through changes in the flow area between the valve core and valve seat; The detection device constantly monitors the controlled parameters to ensure the accuracy of the adjustment. ​ The advantages of this type of regulating valve are very significant. Due to the absence of external energy, it not only reduces installation costs and maintenance difficulties, but also ensures stable operation in remote areas or places with inconvenient energy supply, greatly improving the adaptability and reliability of the system. In addition, its compact structure and sensitive response can quickly respond to changes in working conditions, effectively improving the stability and efficiency of industrial processes. ​ Self regulating valves are widely used in many industries such as chemical,

Manual flat plate valves are commonly used shut-off devices in industries such as oil and natural gas, which are opened and closed by manual operation. With a parallel - sliding gate as the core component, these valves rotate the handwheel to drive the valve stem, moving the gate along the sealing surface of the valve seat to open and close the fluid passage. ​

Valves play a crucial role in industrial pipeline systems. Among them, side-mounted fixed ball valves have emerged as an ideal choice in numerous fields due to their unique design and excellent performance.​ Side-mounted fixed ball valves feature an ingenious structural design. The valve body usually adopts a two-piece or three-piece structure, consisting of

In the intricate network of fluid control systems, swing check valves stand as indispensable sentinels, ensuring the unidirectional flow of media with steadfast reliability. These valves, characterized by their unique design and operational mechanism, have become a cornerstone in various industrial and commercial applications, safeguarding pipelines and equipment from potential damage caused by backflow. The defining feature of swing check valves lies in their hinged disc mechanism. The valve disc, which is mounted on a hinge or trunnion near the top of the valve body, swings freely to open and close. When fluid flows in the forward direction, t

Electric high-temperature regulating valves are the core fluid control equipment for high-temperature industrial scenarios, playing a key role in metallurgy, power, petrochemicals and other fields with excellent performance. It is equipped with an intelligent electric actuator that can receive 4-20mA standard signals, enabling remote control and precise adjustment with an accuracy of ± 0.5%. The valve body is made of high-grade high-temperature resistant materials such as chrome molybdenum vanadium steel and Inconel alloy, and is equipped with special heat treatment processes to withstand extreme high temperatures above 800 ℃; The design of heat dissipation fins and insulation fillers effectively isolates heat conduction, ensuring stable operation of the actuator. Valve internals made of ceramics and hard alloys are not afraid of high temperature erosion and corrosion, and flexible graphite sealing gaskets ensure zero leakage. Whether it is steam flow regulation of power plant boilers or temperature management of metallurgical furnaces, electric high-temperature regulating valves have established a safe and efficient operating foundation for high-temperature industrial processes with their efficient and reliable performance.

Pneumatic single seat regulating valve is a key equipment in industrial fluid control systems, which uses compressed air as power to achieve precise control of medium flow rate, pressure, and liquid level. This valve adopts a single seat valve core structure with excellent sealing performance. The metal seal leakage is only 0.01% of the rated flow rate, and the soft seal can even achieve zero leakage, effectively avoiding medium overflow. During operation, the pneumatic actuator receives a 4-20mA standard signal and converts it into air pressure through a locator, driving the valve core to move up and down and quickly responding to system commands. The adjustment accuracy can reach ± 1%. Its streamlined flow channel design greatly reduces fluid resistance, has excellent flow capacity, and is resistant to high pressure, corrosion, and can adapt to harsh working conditions such as high temperature and strong corrosion. Widely used in industries such as petrochemicals, power, metallurgy, etc., in scenarios such as boiler steam pressure regulation and chemical raw material ratio control, it ensures safe and efficient operation of the production process with advantages such as strong stability, good explosion-proof performance, and easy maintenance.

Pneumatic Fluorine Lined Control Valve: Precision Control for Corrosive Fluids In industrial processes involving highly corrosive media, the pneumatic fluorine lined control valve stands out as a reliable solution for precise fluid regulation. Driven by compressed air, this valve utilizes a pneumatic actuator to position the plug or ball core, enabling accurate adjustment of flow rate, pressure, or temperature within pipelines. Its design prioritizes corrosion resistance and operational stability, making it indispensable in harsh chemical environments. Core Design and Material Advantages The valve’s wetted parts—including the body, trim, and seat—are lined with fluoropolymers such as PTFE (Teflon), FEP, or PFA. These materials offer: Exceptional Chemical Inertness: Resistance to concentrated acids (e.g., sulfuric acid, hydrochloric acid), alkalis, and organic solvents that would degrade traditional metal valves. Low Friction Coefficient: Smooth flow characteristics and minimal pressure drop, ensuring energy-efficient operation.

In the fluid transportation and control processes of industries such as chemistry, pharmaceuticals, and dyeing, the pneumatic fluorine-lined butterfly valve stands out with its unique design and excellent performance. The valve uses a body as the skeleton and is lined with fluoroplastics (such as polytetrafluoroethylene), which acts as an "anti-corrosion armor" giving it strong corrosion resistance. Whether it is the strong oxidizing property of concentrated nitric acid or the strong alkalinity of sodium hydroxide solution, they hardly cause damage to the valve. This effectively prolongs the service life of the equipment and reduces maintenance costs caused by corrosion.

Electric single seat regulating valve is a core equipment in the field of industrial automation control, known for its precise regulation and reliable performance. The valve receives 4-20mA or 0-10V electrical signals from the control system through an electric actuator, driving the single seat valve core to move up and down inside the valve body, accurately controlling fluid flow, pressure, or liquid level. Its single seat structure has excellent sealing performance, with a metal hard seal leakage rate of only 0.01% and a soft seal that can achieve zero leakage, effectively avoiding medium overflow. The valve core and seat adopt streamlined design, with low fluid resistance and strong flow capacity. Combined with an intelligent locator, high-precision adjustment of ± 0.5% can be achieved. The product is widely used in temperature control of chemical reaction vessels, steam pressure regulation of power plants, and flow management of building heating. With its fast response, remote control, and maintenance free characteristics, it significantly improves production efficiency and system stability, and is an indispensable automation component for modern industrial processes.

On the vast stage of industrial fluid control, pneumatic fluorine lined ball valves stand out with their unique performance advantages and have become a key equipment trusted by many enterprises. It uses compressed air as its power source and drives the ball valve core through a pneumatic actuator. With just a 90 ° rotation, the valve can be quickly opened and closed, accurately controlling the on/off and flow rate of the fluid. It responds quickly, operates stably, and can adapt to frequent work requirements. ​ Its core structure is ingeniously designed, with fluoroplastics (such as PTFE, FEP, etc.) lining the contact part between the valve body and the medium. This material can be called a "corrosion protector", which can not only resist the corrosion of strong acids such as nitric acid and hydrofluoric acid, as well as strong alkaline solutions, but is also comparable to corrosive media such as organic solvents and strong oxidants, greatly expanding the application range of the valve. At the same time, the low friction and non adhesive properties of fluoroplastics make valve opening and closing easy and smooth, with long-lasting and reliable sealing performance, effectively reducing the risk of leakage. ​ In chemical production, pneumatic fluorine lined ball valves can accurately regulate the transport of corrosive materials between reaction vessels; In the food and beverage industry, it can safely transport raw materials with acidic and alkaline properties, and the lining material meets food hygiene standards to ensure product safety; In the field of environmental protection, whether it is treating industrial wastewater or washing exhaust gas, it can rely on excellent corrosion resistance, stable operation, and reduced maintenance costs. During daily use, regularly checking the sealin

Triple eccentric butterfly valves (TEBVs) are engineered with a unique triple-offset design, which eliminates friction between the disc and seat during operation, enabling tight sealing, high pressure/temperature resistance, and durability. These features make them ideal for demanding industrial applications. Here are their key uses: 1. Power Generation