Eterna Karya Sejahtera

Direct operated relief valve (type JR, for remote control)

Used for remotely controlling the pressure by connecting to the vent port of pilot operated pressure control valves such as relief valves and reducing valves.

Direct operated relief valve (type MRV, for remote control)

Used for remotely controlling the pressure by connecting to the vent port of pilot operated pressure control valves such as relief valves and reducing valves. When used stacked, control of up to 3 pressures is possible

Direct operated relief valve (type CR, for remote control)

Used for remotely controlling the pressure by connecting to the vent port of pilot operated pressure control valves such as relief valves and reducing valves.

Direct operated relief valve (type SR)

As the override pressure is small, this valve has almost equivalent performance to a pilot operated type. The vibration proof structure prevents chattering even in the high pressure range, enables pressure adjustment over a wide range, and facilitates pressure adjustment in the low pressure range.

Direct operated relief valve (type HDRIR)

As the override pressure is small, this valve has almost equivalent performance to a pilot operated type. The vibration proof structure prevents chattering even in the high pressure range.

Pilot operated type relief valve (type HDRI)

Achieves stable pressure control over a wide range of flow rates and also works as a safety valve. The main circuit pressure can be controlled remotely by connecting a relief valve for remote control to the vent port. High-vent type options are available.

Pilot operated relief valve (type JRB)

Pilot operated relief valve (type JRBS)

Low-noise models with improved noise characteristics. Achieves stable pressure control over a wide range of flow rates and also works as a safety valve. The main circuit pressure can be controlled remotely by connecting a relief valve for remote control to the vent port. High-vent type options are available.

Solenoid operated relief valve (type JRS)

Achieves stable pressure control over a wide range of flow rates and also works as a safety valve. Provides the function of an unload valve itself, eliminating the need for an unload circuit. High-vent type options are available.

Solenoid operated relief valve (type JRSS)

Low-noise models with improved noise characteristics. Enables circuit unloading and dual/triple pressure control by switching the solenoid. Achieves stable pressure control over a wide range of flow rates. High-vent type options are available.

Pressure control valve (type JQ)

Direct operated pressure control valves can be used as sequence valves, unload valves, counter balance valves, or relief valves by changing the combination of internal and external pilot and drain settings.

Low-pressure reducing valve

Use for a lower pressure setting in some circuits than in the main circuit. SGB valve maintains a constant pressure at the secondary side even when the pressure in the primary side main circuit changes. The branch circuit pressure can be controlled remotely by connecting a relief valve for remote control to the vent port.

Reducing valve/Reducing valve with check valve

Use for a lower pressure setting in some circuits than in the main circuit. JGB valve maintains a constant pressure at the secondary side even when the pressure in the primary side main circuit changes. The branch circuit pressure can be controlled remotely by connecting a relief valve for remote control to the vent port.

Relief reducing valve (balancing valve)

These balancing valves integrate a reducing valve, relief valve, and check valve into one unit. The limited pressure change in response to the change in the load flow rate improves the control accuracy. The external drain configuration eliminates the influence of the back pressure in the return line.

Pressure switch

Detects the pressure in the hydraulic circuit and turns the electric circuit on and off.

Check valve (for SGB-G03)

Check valves for SGB-G03, to be stacked below SGB-G03.

Digital Pressure Control Valve with Handle

Digitally displays the rotational position of the pressure adjusting handle. Extremely convenient in applications where frequent pressure adjustment is required.