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Technical Analysis of Butterfly Valves

19/05/2024

Introduction to Butterfly Valves Butterfly valves are a crucial type of industrial valve widely used in pipeline systems to control the flow of liquids or gases. Due to their simple structure, lightweight design, and ease of operation, butterfly valves are a popular choice in many industries, including oil and gas, chemicals, water, and wastewater treatment.

What is a butterfly valve?

24/06/2022

1. What is butterfly valve? Butterfly valve, English name is Butterfly valve, shortened to butterfly valve or butterfly valve, is an industrial valve used to regulate (open / close) the flow in pipelines with many different sizes. Due to its structure, it looks like a butterfly, so it is called butterfly valve for short. The valve opens/closes the fluid thanks to the disc element that can rotate around the shaft at different angles. Normally butterfly valves are controlled by levers, cranks or electrical or pneumatic actuators. Along with gate valve, knife valve, ball valve, butterfly valve is one of the types of quick-closing / quick-opening valves. Butterfly valve has a simple, compact structure, and especially the cost to buy this valve is lower than other industrial valves with the same function. 2. Structure & working principle of butterfly valve