Slab Gate Valve VS Wedge Gate Valve
- Nov 29, 2022
- Hits: 440
Slab gate valve and wedge gate valves are all designed for use in power, oil and gas industry applications. They are the main and commonly used types of gate valves. They have the similar structure form...
Analysis of Sealing Performance of Metal Seated Ball Valves(Part 2)
- Nov 25, 2022
- Hits: 115
4. The analysis of finite element of sealing The actual force of the workpiece can be simulated by computer, and its displacement, stress and strain can be analyzed. The commonly used analysis...
Sealing Principles and Leakages of Metal Sealed Ball Valves( Part 1)
- Nov 25, 2022
- Hits: 34
1. Overview The ball valve realizes the opening and closing of the valve when the sphere rotates around the axis of the valve stem at an angle of 90. It is mainly used for cutting, distributing...
Flush Bottom Valve: Definition, Types, Components, Working, Application & Advantages
- Nov 25, 2022
- Hits: 179
What is a Flush Bottom Valve? Flush Bottom Valve: Definition, Types, Components, Working, Application & Advantages :- Flush bottom valve is also known as angle bottom valve, tank valve, flush...
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The Design and Development of Fixed Titanium Ball Valves
- Nov 04, 2022
- Hits: 16
Titanium has good mechanical properties and excellent corrosion resistance. Therefore, it is widely used in the chemical industry, medicine and health, salt, Chlor-alkali, aviation and other areas. In...
Applications and Notes of Knife Gate Valves in the Factory
- Nov 04, 2022
- Hits: 17
Abstract: This article briefly describes the structural characteristics of PZ73 knife gate valves, their application in practice, notes and common abrasion. It puts forward the direction that users...
How It Works: Double Block-and-Bleed and Double Isolation-and-Bleed
- Oct 12, 2022
- Hits: 100
The definitions of double block and bleed (DBB) and double isolation and bleed (DIB) differ between sources in the oil and gas industry. Differences in definitions and terms are important when it comes...
What are DIB and DBB Ball Valve
- Oct 12, 2022
- Hits: 592
DIB ball valve provides a seal against pressure from a single source, with a means of venting/bleeding the cavity between the sealing surfaces. DIB ball valve definition in API 6D: Single ball valve...
Fault Diagnosis of Regulating Valves
- Oct 12, 2022
- Hits: 19
In the industrial field, process parameters such as medium flow, pressure, temperature and liquid level are just like several meridians in the production process, which are very important, and regulating...