In industrial processes involving highly corrosive media, the pneumatic fluorine lined control valve emerges as a specialized and reliable solution, combining precise flow control with exceptional resistance to chemical attack. Its unique design makes it an essential component in environments where standard valves would quickly succumb to corrosion.​ The structure of the pneumatic fluorine lined control valve is engineered for both functionality and chemical resistance. It c

In the vast network of industrial pipelines, the cast steel wedge gate valve stands as a robust and reliable flow control device, renowned for its ability to provide tight shutoff and handle high-pressure, high-temperature media with ease.​ The structure of the cast steel wedge gate valve is designed for durability and strength. It primarily comprises a cast steel valve body, a wedge-shaped gate, a valve stem, a handwheel, and sealing components. The wedge gate, typically ma

In industrial fluid control systems, the needle throttle valve, with its unique fine adjustment capability, has become a core component for achieving precise control of medium flow rates, playing an irreplaceable role in various scenarios that require accurate regulation of flow velocity.​ The structural design of the needle throttle valve revolves around "precision" and mainly consists of a valve body, a needle, a valve stem, a handwheel, and a sealing assembly. The core li

In the diverse landscape of industrial fluid control, the electric rubber lined butterfly valve emerges as an efficient and versatile regulator, combining the convenience of electric operation with the superior sealing performance of rubber lining to meet the demands of various pipeline systems.​ The structure of the electric rubber lined butterfly valve is designed for both functionality and durability. It consists of a valve body, a disc (butterfly plate), a valve stem, an

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

In the intricate network of industrial pipelines, the lift check valve stands as a steadfast protector, dedicated to preventing backflow and maintaining the orderly flow of media. Its unique design and reliable performance make it a vital component in ensuring the stability and safety of fluid systems across various industries. ​

In the realm of industrial pipeline control, the top-entry hard-seal fixed ball valve emerges as a stalwart, combining robust construction with precise functionality to meet the rigorous demands of various fluid systems.​ The structure of this valve is a testament to engineering ingenuity. It comprises a valve body, a fixed ball, a stem, hard sealing rings, and a top-entry bonnet. The fixed ball, as the name suggests, is stationary and does not move axially, ensuring stabili

In the diverse world of fluid control equipment, the manual-hydraulic slabbing gate valve stands as a versatile and reliable option, combining the flexibility of manual operation with the power of hydraulic drive to meet various flow control needs in industrial pipelines.​ The structure of the manual-hydraulic slabbing gate valve is designed for durability and functionality. It mainly includes a valve body, a gate plate, a stem, a manual operating mechanism, and a hydraulic

In the intricate dance of industrial fluid management, the pneumatic single seat control valve emerges as a master of precision, orchestrating the flow of liquids and gases with unparalleled accuracy to keep production processes in perfect harmony.​ At its core, this valve combines a streamlined structure with intelligent functionality. Key components include a valve body housing a single seating surface, a matched valve plug, a valve stem, and a pneumatic actuator—often a

In the field of industrial process control, the pneumatic single seat control valve is a vital device that enables precise adjustment of fluid flow, pressure, and temperature, ensuring the stability and efficiency of production processes. The structure of this valve is relatively compact, consisting of a valve body, a single valve plug (seat), a valve stem, a diaphragm actuator, and a positioner. The diaphragm actuator is the driving force behind the valve's operation, converting pneumatic signals (usually 0.02-0.1MPa) into mechanical thrust. The valve plug is connected to the actuator via the valve stem, and its position in the valve seat determines the size of the flow passage. When a pneumatic signal is input to the diaphragm actuator, the actuator generates a corresponding thrust that drives the valve stem and the valve plug to move up or down. If the signal increases, the valve plug moves away from the valve seat, enlarging the flow area and allowing more fluid to pass through. Conversely, a decrease in the signal causes the valve plug to move closer to the valve seat, reducing the flow area and restricting the fluid flow. This linear relationship between the pneumatic signal and the valve opening degree enables accurate control of the fluid flow rate. Pneumatic single seat control valves are widely used in industries such as chemical engineering, pharmaceuticals, food and beverage, and water treatment. They are particularly suitable fo

In industrial pipeline systems, there is a key device that silently guards the direction of fluid flow - the swing check valve. Like a dedicated guard, it ensures that the medium can only flow in the preset direction with its unique structural design, resolutely preventing the occurrence of backflow, and safeguarding the stable operation of the pipeline system. ​

In industrial pipeline systems, preventing medium backflow is a crucial link in ensuring the safe and stable operation of the system. As a novel-structured and high-performance check device, the dual-plate check valve, with its unique design and excellent functions, has been widely used in fluid transportation systems in many industries. ​

In the field of industrial fluid control, not all scenarios can easily access external energy, and the self-operated control valve just fills this gap. It does not require external power sources such as electric or pneumatic energy, and can automatically regulate parameters like pressure, flow, and temperature relying solely on the energy of the medium itself, making it an ideal choice for many special working conditions. ​

In the fluid control systems of industrial production, the precise regulation of medium parameters such as flow rate, pressure, and temperature is crucial. The electric single-seat control valve is one of the key devices to achieve this goal. With its unique structural design and excellent performance, it plays an irreplaceable role in many industrial fields. ​

In the fluid control systems of industrial production, the performance of control valves is directly related to the stability, safety, and economy of production. The pneumatic bellows control valve, as an advanced device integrating pneumatic drive and bellows sealing technology, occupies an important position in many industrial fields with its unique design and excellent performance.

In numerous industrial fields such as petroleum, chemical industry, and natural gas, valves, as key equipment for controlling fluid flow, their performance directly affects the stability and efficiency of the entire production system. The side-mounted fixed ball valve, with its unique structure and excellent performance, has become an important and favored equipment in the field of fluid control. ​

​In the field of oil and gas extraction, the performance of wellhead equipment plays a crucial role in the efficiency and cost of extraction operations. As an innovative design, the multi-seat compact wellhead is gradually emerging in the global energy industry, bringing significant advantages to various extraction scenarios.​ The multi-seat compact wellhead skillfully integrates the concepts of space optimization and function integration in its design. Traditional wellhead devices are often bulky. In multi-well or row-well areas, the

​The Electric Rubber Lined Butterfly Valve is a compact flow control valve designed for handling corrosive, abrasive, or viscous media. It integrates an electric actuator with a rubber-lined body, offering efficient automation and robust sealing. ​ Working Principle

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.

A wellhead is a critical component at the surface of an oil, gas, or water well, serving as the interface between the subsurface reservoir and surface equipment.

1. General Introduction The Pneumatic O-type Ball Valve is a quarter-turn control valve that uses compressed air (pneumatic power) to actuate an O-shaped ball, enabling precise on-off or flow regulation in pipelines. It combines the sealing reliability of a ball valve with the fast response and energy efficiency of pneumatic actuation.

1. General Introduction The Cast Steel Swing Check Valve is a type of non-return valve designed to prevent backflow in pipelines while allowing fluid to flow in one direction. Made from cast steel, it combines high strength with durability, suitable for high-pressure and high-temperature applications.

1. General Introduction The Manual Flat Plate Valve is a type of quarter-turn valve designed for on-off control of fluid flow in pipelines. It features a flat plate disc that slides or rotates to open/close the flow path, combining simplicity in operation with reliable sealing performance.

  1. General Introduction