Valve Basics1. The basic parameters of a valve are: nominal pressure PN, nominal diameter DN.2. The basic functions of a valve: shut off and connect the medium, adjust flow, change flow direction.3. The main connection methods for valves are: flange, thread, welding, and wafer.4. Valve pressure-temp Read More

An electric valve actuator is a mechanical device that uses electrical energy as its primary power source to drive a valve. Selecting the right electric actuator is crucial, as an incorrect choice may result in the valve failing to operate properly. The selection process should consider the followin Read More

Pneumatic valves are actuating components that operate valves using compressed air. They have relatively fast opening and closing speeds and are commonly used for quick two-position cut-off applications, as well as for regulating flow. Since they operate primarily on air sources, they are highly pra Read More

For those who do not frequently use solenoid valves, the concepts of "position" and "way" can be quite confusing. However, they are actually simple to understand. "Position" refers to the working state of the solenoid valve, while "way" refers to the number of connection ports on the valve. Below is Read More

Solenoid valves are among the most widely used automated valves because they offer high efficiency, ease of use, and relatively low cost. A solenoid valve is composed of a coil and a magnetic core. When the coil is energized or de-energized, it controls the movement of the magnetic core, thereby cha Read More

The wafer butterfly valve is one of the most common types of valves in industrial pipelines. It has a compact structure and is installed by placing the butterfly valve between the flanges at both ends of the pipeline, securing it with double-end bolts that pass through the pipeline flanges and the v Read More

Pneumatic valves use compressed air as their driving force. When purchasing a pneumatic valve, specifying size, type, and nominal pressure is sufficient for procurement. Pneumatic valves can control the flow of various fluids, including air, water, steam, corrosive media, slurry, oil, liquid metals, Read More

Valves are used to control the flow of air, water, steam, various corrosive media, oil, liquid metals, and radioactive substances. They perform functions such as shut-off, regulation, diversion, backflow prevention, pressure stabilization, flow distribution, or pressure relief.The overall demand for Read More

When purchasing valves, many people only specify the valve specifications, type, and working pressure. However, in today’s market economy, this approach is incomplete. Valve manufacturers develop their own enterprise standards and product characteristics based on unified design concepts to enhance c Read More