The Characteristics of Large Diameter Flange

The Characteristics of Large Diameter Flange

Large diameter flange is one kind of flange. It is widely used and promoted in the machinery industry. The use of the range according to different characteristics to determine the more moderate conditions for the media. For example, low-pressure non-purification of...

How to connect black pipe fittings

Generally, the connection methods of pipes and fittings include threaded connection, grooved connection, flange connection, welding and socket connection. Below 2-1 / 2 “, threaded connection is often used, and more than 2” has been grooved connection,...