1、Save Space: Use embedded squares pressure gauge to save installation space ( can also choose to use an external round pressure gauge) 2、Prevent Interference: Adopt pressure type self locking structure to prevent abnormal movement of the set pressure caused by external interference 3、Small Drift: Pressure adjustment mechanism adopts a balanced design, the pressure adjustment is more stable, the drift is small, and the pressure characteristic is good 4、Low Pressure Type: In addition to the standard type, there is also a low pressure type to choose from (the highest adjustable pressure is 0.4MPA) 5、Diversion Structure: Unique diversion structure enables the flowing gas to produce proper rotation, more effectively share the liquid in the gas, and reliably filter solids particles 6、Bracket Installation: There are 3 types of drainage options, such as manual, differential pressure and automatic drainage, can choose to install with a fixed bracket