A DBB Ball Valve and a DIB Ball Valve
- Jun 29,22
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When it comes to the seat and sealing of a trunnion mounted ball valve, we often classify them into DBB and DIB type. People usually get really confused about h
What is a globe valve
- Jun 28,22
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A globe valve is used to regulate the flow of the medium, the valve rod axis of the globe valve is perpendicular to the seat sealing surface. It is open by driv
Side Entry, Top Entry, and Welded Body Ball Valves
- Jun 24,22
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Generally speaking, ball valves are divided into three types from the perspective of body style. There are side entry, top entry, and welded body ball valves. T
What is a check valve?
- Jun 23,22
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A check valve refers to a valve that automatically opens and closes the valve flap by means of the flow of the medium itself, and is used to prevent the medium
Metal Seated Ball Valves and Soft Seated Ball Valves
- Jun 22,22
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We usually classify the seats of ball valves into metal seated type and soft seated type. This article is to specify the main differences between metal seated b
What is a butterfly valve?
- Jun 17,22
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A butterfly valve is composed of a valve body, a disc, a valve stem, and a handle. It adopts a disc type opening and closing member, the disc is fixed on the va
Anti Blowout Stem of Ball Valves
- Jun 16,22
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Fireproofing, anti-static and anti-blowout stem are three important design features of ball valves. In this article, we will discuss anti-blowout stem in detail
A Brief Introduction of Ball Valve
- Jun 15,22
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The ball valve is a valve that uses a ball with a circular through-hole as a starting and closing member, and the ball moves with the valve stem to realize the
The Anti-Static Device of Ball Valves
- Jun 10,22
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In this article, we will talk about the anti-static device of ball valve. During the process of valve operating, the friction between the soft seat and the meta
Special Requirements for Natural Gas Pipeline Valves
- Jun 09,22
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1. Quick action, automatic shutdown Generally, the managers stay in the station or central control room, the pipeline valves are required to be able to autom
What is the difference between ERW and CDW pipes?
- Jun 08,22
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Electric resistance welded (ERW) pipes are longitudinally welded from metal after moving it afterward. CDW pipes are produced by expelling the metal to the requ
How to judge whether the valve leakage is internal or external
- Jun 03,22
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When using electric valves, various faults are often encountered. Valve leakage is a common type among many faults, and the leakage of electric valves generally