Yaao Valve Company Technical Articles | EN | ES
Introduction of Baiting Valve

Introduction of Baiting Valve

  • 03 29, 2017

Baiting valve is mainly used for bottom discharge of reactors, storage tanks or other containers. It is welded into storage tanks and the containers by means of the flange which is at the bottom of th...

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Development Prospect Analysis of Flanged Gate Valve Market

Development Prospect Analysis of Flanged Gate Valve Market

  • 01 14, 2017

Recently, the constant development and change of valve market create an unstable market at home and aboard. But in the next 5 to 10 years, with the upcoming of G20 summit(International Economic Cooper...

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Complete Introduction of Pros of Forged Steel Valve

Complete Introduction of Pros of Forged Steel Valve

  • 12 23, 2016

Pros of forged steel valve are following: 1. Low resistance; sealing surface can perform well with less erosion and scour of fluid media. 2. Forged steel valve usually used for truncating or co...

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Common Types of Forged Steel valves

Common Types of Forged Steel valves

  • 10 18, 2016

The forged steel valve refers to those steel valves through forging process. Actually, the biggest difference between forged steel valves and other valves is the material. The forged steel valve usual...

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Functions and Operation of Ball Valve

Functions and Operation of Ball Valve

  • 08 17, 2016

About ball valves: Ball is a sphere with a circular channel for disc, ball rotating with the stem of the valve action to achieve headstock. The headstock of ball valve is a perforated sphere, which ro...

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Characteristics and Installation of Forged Steel Flange Gate Valve

Characteristics and Installation of Forged Steel Flange Gate Valve

  • 08 11, 2016

The bonnet of forged steel flange gate valve can be classified into three kinds: bolted bonnet, welded bonnet and pressure self-tightening type bonnet. The main characteristics of the valve are having...

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The Fatigue Strength Design of Frequent Switch Valve

The Fatigue Strength Design of Frequent Switch Valve

  • 08 01, 2016

  1. Introduction The pipeline in coal chemical industry and polysilicon production system has characters of high pressure and alternative change. The valve opens frequently, running multiple ci...

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The Underwater Ball Valve with Hydraulic Actuators

The Underwater Ball Valve with Hydraulic Actuators

  • 07 18, 2016

With the development of ocean oil and gas industry, as well as Marine oil and gas exploration and development to the deep water area, subsea production system has become an important means of deep-wat...

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The Definition and Pros and Cons of Gate Valve

The Definition and Pros and Cons of Gate Valve

  • 07 12, 2016

The switch component of gate valve is disc. There is a vertical relationship between ram direction and fluid direction during operating operation. Gate valves can keep only two states at work, op...

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