Company News

• Pneumatic High-temperature Control Valve

  2025 / 09 / 08

  ​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. ​

• Dual - Plate Check Valves: The Unidirectional Guardians of Fluids

  2025 / 09 / 08

  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

• Self regulating valve

  2025 / 09 / 07

  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,