Operating Principle and Installation Points of Butterfly Valve September 27, 2022 521 Butterfly valve is a kind of valve whose closure (disc or butterfly plate) is a disc, which rotates around the valve axis... Read more
How can we only know the type of flange gasket? You should also know how to iden September 27, 2022 534 Gasket is the main seal of flange connection, so the correct choice of gasket is also the key to ensure that flange... Read more