ไฮดรอลิค Hydraulic pressure control valves

รายละเอียด

remote control relief valves

this valve is used as a remote control valve for pilot operated type

pressure control valves

 direct type relief valves

this valve is used in a hydraulic circuit to prevent damage due to

over pressure and to adjust the maximum circuit pressure of small

capacity

 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

low noise type

pilot operated relief valves

pilot operated relief valves here have been particularly develop-ed

as low-noise types able to protect pumps and control valves

against excessive pressures they are used to control the pressure

in the hydraulic system to a constant level remote control and

unloading are permitted by using vent circuits

 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 remtely by an electrical signal to the

solenoid or by connecting pilot relief valves to the solenoid

valve ports

low noise type

solenoid controlled relief valves

the low-noise solenoid controlled relief valve is a combination

of a low-noise type pilot operated relief valve and a solenoid

operated directional valve It is used for no-load pump operation

by using electric signals or together with a remote control relief

valve for two or three pressure control of the hydraulic system