How to choose the correct diameter of forged steel valves
- Nov 15, 2018
- Hits: 16
The flow path area and flow rate of a forged steel valve are directly related to the flow velocity, and the flow velocity and flow rate are two quantities that are interdependent. When the flow rate is...
General situation of flange forging industry
- Nov 09, 2018
- Hits: 24
The connection flange mainly used for tubular parts is very common in the application of mechanical parts, widely used in petrochemical pipelines, metal pressure vessels, upper water pipes of buildings,...
General Forging Materials for Forged Steel Valves
- Nov 07, 2018
- Hits: 20
"Forging" of forged steel is the process of making a material that changes shape and inner structure without melting it. In the process of punching and forging, the grain structure inside...
A brief introduction of forged steel gate valves
- Oct 31, 2018
- Hits: 27
A forged steel gate valve is a valve in which the closure member (gate) moves in the vertical direction along the centerline of the passage. The gate valve is mainly used for cutting off in the pipeline....
The main difference between forged steel and cast steel ball valves
- Oct 31, 2018
- Hits: 137
What is the difference between a forged steel ball valve and a cast steel ball valve? The difference mainly lies in the processing technology and processing method of steel: A cast steel ball valves is...