Pressure Control Valves
Yuken – ((A)-BST/BSG) Type Solenoid Controlled Relief Valves
These valves are a combination of a pilot operated relief valve and a solenoid operated directional valve. Piping between the two is eliminated as the solenoid valve is directly mounted on the relief valve and connected with the relief valve vent. Pump pressure may be unloaded remotely by an electrical signal to the solenoid, or by connecting pilot relief valves to the solenoid valve ports.
Yuken – (BG GT) Series Pilot Operated 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.
Yuken – H/HC Type Pressure Control Valves
These valves are hydraulically damped, direct operated, pressure control valves which can be actuated by internal or external pilot pressure.
H Type Pressure Control Valves
There are various types of valve including sequence, unloading and low pressure relief valves, all of which are operated by a pressure rise in the circuit, sensed either internally or remotely.
HC Type Pressure Control Valves
They are available with integral check valves for use when free reverse flow from secondary port to the primary port is desired. There are various types of valve including sequence and counterbalance valves, all of which are operated by a pressure rise in the circuit, sensed either internally or remotely.