In the field of industrial fluid control, the electric V-type ball valve stands out as a key device for achieving precise regulation and efficient cutoff, thanks to its unique design and superior performance. Composed of a V-shaped ball and an electric actuator, the core feature lies in the fan-shaped notch on the ball's surface. As the electric actuator drives the ball to rotate, the flow area between the V-notch and the valve seat changes, enabling precise control of fluid flow. Meanwhile, when rotated 90°, it rapidly cuts off the fluid, combining both regulation and shutoff functions. The electric V-type ball valve offers significant advantages. In terms of regulation, t

Pneumatic O-type ball valves, as important valves for fluid control in the industrial field, play a crucial role in many industries. It is ingeniously combined with a pneumatic actuator and an O-ring ball valve. The sphere is the core component, with a circular opening on it that matches the diameter of the pipeline. The valve stem connects the sphere to the actuator, transmitting power to achieve the rotation of the sphere. The actuator uses compressed air as the power source, commonly including piston type, single acting and double acting. When the valve loses air, it will automatically be fully open or fully closed to ensure safety; When the dual action loses air, the valve maintains its current position. Its working principle is driven by gas source pressure. After receiving the control signal, the actuator converts the gas source pressure into torque, which acts on the piston. When the torque is greater than the reverse torque of the valve stem, the valve stem drives the ball to rotate to about 90 °, completing the valve opening and closing and accurately controlling the fluid flow. Pneumatic O-type ball valves have significant advantages. In terms of performance, the straight through cast valve body is matched with a hardened spherical surface, which is wear-resistant and has a long service life, high flow capacity, and low flow resistance; During operation, the action is reliable, the response is rapid, and the fluid can be quickly cut off or opened; In terms of control, the control system is relatively simple, making it easy to achieve automation and remote control. In addition, it has excellent sealing performance and a variety of sealing materials to choose from, effectively preventing fluid leakage. In terms of specifications, the nominal diameter is generally between DN15 and DN450, the n

In the realm of industrial fluid control, the pneumatic V-type ball valve emerges as an ideal solution for precise regulation and rapid shutoff, thanks to its unique structural design and exceptional performance. Comprising a pneumatic actuator and a V-type ball valve, its core component is the fan-shaped notch on the V-shaped ball. Driven by compressed air, the pneumatic actuator pushes the valve stem to rotate the ball, altering the flow area between the V-notch and the valve seat for fine-grained flow adjustment. When the ball rotates 90°, the valve instantly cuts off the fluid, ensuring system safety. The pneumatic V-type ball valve offers distinct advantages. First, it

In the vast system of modern industry, fluid control is a crucial part, and the electric O - type ball valve is a key device in this field.  

In the intricate landscape of industrial fluid control, the electric bellows control valve stands out as a meticulously vigilant “safety guardian,” distinguished by its innovative design and exceptional performance. At its core, this valve is driven by an electric device. Through the precise control of the motor's rotational speed and torque, it enables accurate adjustment of the valve core. The key component, the bellows, is like a flexible yet sturdy “armor,” meticulously welded from multiple layers of thin metal sheets. It can freely expand and contract with the movement of the valve core while forming a reliable sealing barrier, completely preventing medium leakage and effectively safeguarding the environment and personnel from hazardous, flammable, and corrosive media. Thanks to its zero-leakage sealing properties and high-precision adjustment capabilities, the electric bellows control valve is widely used in industries with stringent requirements for safety and cleanliness, such as chemical engineering, pharmaceuticals, and food processing. When regulating the medium flow in chemical reactors, it can operate stably under harsh conditions of high temperature and pressure, ensuring precise control of the reaction process. In the pharmaceutical industry, its leak-free feature meets the strict requirements of GMP (Good Manufacturing Practice), avoiding cross-contamination and ensuring drug quality and safety. From complex industrial processes to delicate production steps, the electric bellows control valve, with its reliable sealing performance an

In the sophisticated control systems of modern industry, the pneumatic single-seat control valve serves as a silent yet highly efficient “unsung hero,” playing an irreplaceable role. Its core structure is based on the precise coordination of a single valve plug and seat. By utilizing compressed air to drive the actuator, it achieves precise regulation of fluid flow, pressure, and temperature. When a pneumatic signal acts on the actuator, the valve plug moves up and down within the seat, much like an accurate “goalkeeper,” strictly controlling the flow of the medium according to instructions from the control system.  

Walking into Jinhu County, Huai'an City, Jiangsu Province, in the production workshop of Jinshi Machinery Group, five-axis CNC machine tools are precisely carving core components of deep-sea drilling equipment, while robotic arms steadily send processed components to inspection stations... This is a vivid scene of the booming development of the local oil machinery industry.

Cepai Group Co., Ltd. is a high-tech enterprise based in Huai’an, Jiangsu Province, specializing in the R&D and manufacturing of oil and gas drilling wellhead equipment and instrumentation. Here’s an overview based on relevant news: Development History

For buyers, CE, API, and ISO certifications for control valves are key references for quality and compliance:  

High - performance electric lined fluorine ball valves are characterized by excellent sealing performance, precise control, strong corrosion resistance, and high - flow capacity. The following are the specific factors that endow them with high - performance:  

To: Respected customers, partners, media, and the public   Recently, Cepai Group (hereinafter referred to as "the Group") has found that information in the market has associated "Anhui Ceopa Instrument Co., Ltd." (or abbreviated as "Anhui Ceopa Instrument" or "Ceopa Instrument") with the Group, and there have even been incidents of confusing the two parties' brands, businesses, or affiliation. Such information is seriously untrue and has had an adverse impact on the Group's reputation, brand image, and market order. To safeguard the Group's legitimate rights and interests and avoid public misunderstanding, we hereby issue the following solemn statement:  

Selecting an appropriate electric ball valve is vital for optimizing HVAC system efficiency, reliability, and control precision. Here are key factors to consider: 1. Size and Flow Capacity

Selecting the right corrosion-resistant bellows control valves is critical for safe and efficient operations in chemical plants, where aggressive media (such as acids, alkalis, and solvents) can degrade equipment. Here are key considerations: 1. Material Compatibility

Cepai Group Co., Ltd., founded in January 2009, has firmly established itself as a trailblazer in the industrial landscape. With its headquarters registered in Jinhu Economic Development Zone, Jiangsu Province, and a capital injection of 200 million yuan, the company has grown exponentially, boasting a total factory area of 56,000 square meters.

Bellows control valves enhance pressure safety in industrial systems through their unique design and functional characteristics, making them critical in applications where fluid containment and pressure stability are paramount.   At the core of their safety mechanism is the metallic bellows—a flexible, accordion-like component that seals the valve stem. Unlike traditional packing seals, which

Electric ball valves and solenoid valves are both used to control fluid flow, but they differ significantly in design, operation, and applications.   Electric ball valves use an electric motor to rotate a ball with a bore, adjusting flow by aligning or blocking the bore with the pipeline. They offer precise modulation (e.g., 0–100% opening) and handle high pressures and large flow rates. Ideal

When evaluating long-term costs, electric and pneumatic ball valves differ significantly across key areas:   Initial Costs: Pneumatic valves are cheaper upfront (30–50% lower than electric models) due to simpler actua

Pneumatic control valves achieve high-precision flow regulation through a synergy of advanced design, precise components, and intelligent control mechanisms, making them indispensable in industrial processes requiring accurate fluid management.   At their core, these valves convert pneumatic energy (compressed air) into mechanical motion via actuators—typically diaphragm or piston types. The actuator adjusts the valve’s internal components (e.g., plug, sleeve, or ball) to modify the flow area, directly regulating fluid passage. This conversion is inherently responsive, with small air pressure changes translating to fine-tuned movements, laying the foundation for precision.  

Recently, Cepai Group successfully delivered a complete set of wellhead devices and oil & gas production trees to Sonatrach, the national oil giant of Algeria! This is not only a "ice-breaking move" for Cepai Group to enter the North African market, but also a solid step in the company's international strategic process, marking that the Cepai brand has won important recognition in the international high-end oil and gas equipment field!

The pneumatic O - type ball valve is a cornerstone in the field of fluid control, widely utilized across diverse industries for its remarkable functionality and reliability. This valve is characterized by its distinct O - shaped ball, which features a circular through - hole at its core, enabling precise regulation of fluid flow.

The pneumatic sleeve control valve is a sophisticated and widely - used device in industrial fluid control systems. It combines advanced engineering with reliable functionality to precisely manage the flow of various fluids, including liquids, gases, and steam.

The Pneumatic V-type Ball Valve is a high-performance control valve widely used in industrial fluid systems, integrating the advantages of pneumatic actuation and V-type ball structure. Its core feature lies in the V-shaped notch on the ball—typically with angles ranging from 15° to 60°—which, when rotated, forms a shearing action with the valve seat, making it highly effective for handling media containing particles, fibers, or viscous substances.