Knowledge

Both C509 and C515 gate valves belong to the soft-seal gate valve standard set by the American Waterworks Association (AWWA) and are widely used in dr

Solid wedge gate valves are suitable for small diameter (≤DN50) and low-pressure, low-temperature applications; however, they require high machining p

Resilient seat gate valves and resilient wedge gate valves are two different naming conventions for valves. Resilient seat gate valves emphasize the s

Slab gate valves rely on medium pressure or spring force to achieve bidirectional sealing. They are easy to open and close, have minimal flow resistan

Gate valves are widely used due to their full-bore design, low flow resistance, and excellent shut-off performance. Based on the gate structure, gate

Knife gate valves and wedge gate valves are both commonly used types of gate valves, and they differ in terms of structure, application scenarios, and

Control valves are "automatic actuators" used to precisely regulate process parameters such as flow rate and pressure, while gate valves are "pipeline

Check valves and pressure relief valves are two types of valves with completely different structures, operating principles, and applications. A check

Control valves are a broad concept that encompasses all automatic control valves, while regulating valves are a type specifically designed for precise

The main function of a pressure relief valve is to open and release pressure when the system pressure exceeds a set value. It is a safety protection d

Safety valves are the "last line of defense" against catastrophic overpressure accidents, typically used in gas or steam systems, and operate rapidly,

Lift check valves and spring check valves are not two completely different types of valves. A spring check valve may be a lift check valve, but a lift