WUXI EASTHYDRAULIC MACHNIEY MANUFACTURING CO.,LTD.
Add:No.31,Wind energy road,HuiShan District,Wuxi
Tel:0510-83101137
Code:214000
Website:wp0g77l.cn
When the pressure of port (1) exceeds the pressure set by the pressure regulating spring, the steel ball valve core is opened and port (1) is connected to port (2) to prevent overpressure of the system.