What is the difference between a threaded connection and a flanged safety valve?
There is no difference in useJust the connection is not the sameThread connection is mainly used for small caliber valve, 50mm or soFlanges are generally used in large and medium-sized safety valves
Functionally, it makes no differenceThread connection safety valve generally smaller caliber, most of the following DN50, there are also DN80Flange joint safety valve generally larger caliber, for more than DN15, less than DN15 basically did not doUnder normal circumstances, the same specifications of the flange safety valve than the size of the thread of the safety valve to be large, the general space is limited to the choice of thread to connect the safety valveThere is the difference between the price, the same caliber, material, pressure, safety valve is generally flange, higher than the price of thread
