A The connection between valves and pipelines can usually be achieved through flange connection, threaded connection, welding connection, etc., and the appropriate connection method needs to be selected according to the specific situation.

A The optimal position for valves is usually on horizontal pipelines to avoid external pressure and facilitate operation and maintenance.

A When installing valves, attention should be paid to ensuring that the valve is installed in the correct position and has good sealing, avoiding pipeline vibration, stress concentration, and other situations to ensure the normal operation of the valve.