BG BT Pilot Operated Relief Valves 

Pilot Operated Pressure Relief Valves  These valves protect the hydraulic system from excessive pressure, and can be used to maintain constant pressure in a hydraulic system. Remote control and unloading are permitted by using vent circuits.Haohong Hydraulic also has other types of Pressure Reducing Valves and Directional Control Valves.

Solenoid Diverter Valve LKF Pressure Compensating Flow Control Valve Hydraulic Counterbalance Valve Solenoid Directional Valves Pressure Relief Valves