Concept of Industrial Pipeline Flexibility The flexibility of a pipeline is a physical concept reflecting the ease of deformation of the pipeline, indicating its capacity to absorb thermal expansion,...
Items stored in hazardous chemical warehouses generally possess toxic, harmful, flammable, and explosive properties. Improper storage can lead to safety accidents. Hazardous chemical warehouses should...
For a long time, process manufacturers have been pursuing the goal of predictive maintenance by deploying device monitoring systems to anticipate potential equipment failures while allowing healthy equipment...
Composition and Structure of Diaphragm Couplings Couplings are mechanical components used to connect two shafts (driving and driven shafts) in different mechanisms to rotate together and transmit torque....
Pneumatic valves are specialized air compression-driven devices, known for their excellent external control and stability. However, like all equipment, they are subject to aging and damage, leading to...
Electric valves are indispensable equipment in modern industrial production, and the electric actuator is one of its key components. However, during operation, the electric actuator may experience overheating,...
The valve temperature controller is an important control device widely used in various industrial sectors such as chemical, petroleum, and power industries. Its function is to control the opening of the...
In both industrial and residential settings, valves are widely utilized in various piping systems, playing a crucial role in controlling the flow of water, gas, and other substances. However, incorrect...
2507 stainless steel seamless pipes are a type of duplex stainless steel with a chemical composition of 25% chromium, 7% nickel, 4% molybdenum, and 0.27% nitrogen. This alloy, also known as 2507 stainless...
304 stainless steel has high strength, excellent low-temperature toughness and good weldability at-196℃, and is often used in low-temperature service pipelines of LNG core process modules. A project design...
With the rapid development of the electric power industry, cable threading pipe has been widely popularized and applied in the process of national grid construction and transformation. In daily life,...
Surface crack defects have a great influence on the quality of stainless steel seamless pipe in the manufacturing process and the use safety after delivery, which is an unacceptable defect. Therefore,...
A pressure pipeline is a common equipment for conveying liquid and gas, which is widely used in production and life. A pressure pipeline exerts a certain pressure on the material in the pipeline to realize...
The valve is the control component in the fluid conveying system, which has the functions of stopping and dredging the fluid, adjusting the flow, dredging, checking, stabilizing the pressure, dispersing...
The butterfly valve is installed at the front side of the unit, which not only serves to cut off the water flow in the normal maintenance stage but also ensures that the dynamic water flow is cut off...
As one of the important pieces of equipment in API Spec 6 A "Specification for Wellhead Equipment and Christmas Tree Equipment", the flat gate valve is mainly used in working conditions with...
During the operation of CRH3 and CRH5 platform EMUs, several times, when the initial lift bow sends power, the braking of individual vehicles fails to relieve the fault, and it is found that the indirect...
Application and characteristics of "Y" globe valves A y-type globe valve is widely used, belonging to the cut-off valve, which consists of a valve seat, valve disc, valve stem, valve...
Background The pipeline management office of Nanjing Water Group Co., Ltd. is mainly responsible for the maintenance of more than 5,000 kilometers of water supply pipelines and more than 90,000...
By analyzing the causes of valve failures and adopting corresponding treatment and improvement methods, the failure rate of the valve can be greatly reduced, and the utilization rate of the valve can...