Page 50 of Latest News, Dates, Events, Press, Articles

Side Entry, Top Entry, and Welded Body Ball Valves

Side Entry, Top Entry, and Welded Body Ball Valves

  • Jun 24,22
  • Hits: 0

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

read more


What is a check valve?

What is a check valve?

  • Jun 23,22
  • Hits: 0

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

read more


Metal Seated Ball Valves and Soft Seated Ball Valves

Metal Seated Ball Valves and Soft Seated Ball Valves

  • Jun 22,22
  • Hits: 0

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

read more


What is a butterfly valve?

What is a butterfly valve?

  • Jun 17,22
  • Hits: 0

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

read more


Anti Blowout Stem of Ball Valves

Anti Blowout Stem of Ball Valves

  • Jun 16,22
  • Hits: 0

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

read more


A Brief Introduction of Ball Valve

A Brief Introduction of Ball Valve

  • Jun 15,22
  • Hits: 0

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

read more


The Anti-Static Device of Ball Valves

The Anti-Static Device of Ball Valves

  • Jun 10,22
  • Hits: 0

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

read more


Special Requirements for Natural Gas Pipeline Valves

Special Requirements for Natural Gas Pipeline Valves

  • Jun 09,22
  • Hits: 0

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

read more


What is the difference between ERW and CDW pipes?

What is the difference between ERW and CDW pipes?

  • Jun 08,22
  • Hits: 0

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

read more


How to judge whether the valve leakage is internal or external

How to judge whether the valve leakage is internal or external

  • Jun 03,22
  • Hits: 0

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

read more


Manufacturing and inspection techniques for full welded ball valves

Manufacturing and inspection techniques for full welded ball valves

  • Jun 02,22
  • Hits: 0

The full welded ball valve described in this article uses single spherical welding with a fully automatic welding process. The ball valve has characteristics of

read more


Bellow Seal Valves - a solution to prevent leakage

Bellow Seal Valves - a solution to prevent leakage

  • Jun 01,22
  • Hits: 0

Irrespective of proper selection, installation, and periodic and preventive cares on conventional valves, leakages cannot be totally eliminated. Though performa

read more