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Flexible Design of Industrial Pipeline

Posted: 04/22/2024 07:30:24
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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,...

Major Safety Facilities in Hazardous Chemical Storage Warehouses

Posted: 04/15/2024 07:12:40
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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...

Intelligent Era: Predictive Maintenance of Valves

Posted: 04/08/2024 06:53:45
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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...

Basic Knowledge of Diaphragm Couplings

Posted: 04/01/2024 18:40:38
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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....

How to Deal with Poor Stability of Pneumatic Valves

Posted: 03/31/2024 07:53:00
Hits: 7

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...

What to Do When the Electric Actuator of an Electric Valve is Overheating?

Posted: 03/24/2024 07:46:23
Hits: 6

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,...

Principle of Valve Temperature Controller

Posted: 03/21/2024 08:16:51
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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...

Several operations to avoid during valve installation

Posted: 03/17/2024 08:02:25
Hits: 5

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...

Chemical Composition and Performance Characteristics of 2507 Stainless Steel Seamless Pipes

Posted: 09/09/2023 11:07:18
Hits: 66

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...

The Joint Performance of 304 Stainless Steel Pipe under GMAW Welding

Posted: 11/26/2022 19:34:59
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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...

Cracking Reasons for Deformed 316L Stainless Steel Seamless Pipes

Posted: 11/23/2022 18:41:26
Hits: 143

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 Cracks of Small Diameter Stainless Steel Seamless Pipes

Posted: 11/21/2022 17:36:29
Hits: 86

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,...

Routine Maintenance and Fault Analysis of Pipeline

Posted: 10/31/2022 21:47:41
Hits: 17

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...

Analysis and Solution of Valve Failure Mode

Posted: 10/31/2022 20:35:32
Hits: 109

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...

Hydrodynamic Experiment of Large-scale Hydraulic Butterfly Valves

Posted: 10/28/2022 16:13:32
Hits: 14

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...

Quality Requirements and Control of API Flat Gate Valves

Posted: 10/26/2022 15:58:24
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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...

Air Inlet Penetration of Two-way Check Valves

Posted: 10/25/2022 13:27:15
Hits: 7

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...

Repair and Maintenance of High-pressure "Y" Globe Valves

Posted: 10/22/2022 20:21:31
Hits: 8

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...

Operation and Management of Valves in Urban Water Supply Network

Posted: 09/30/2022 11:34:15
Hits: 22

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...

Common Faults and Maintenance of Valves

Posted: 09/28/2022 11:30:59
Hits: 71

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...

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