Relief valveHR*
Feature
The balancing piston type design offers excellent pressure - flow characteristics, minimizes variation from the set pressure, and ensures accurate operation.
The valve allows configuration of an unload circuit by using a vent port (VE).
It also enables remote control of pressure by connecting a pilot relief valve.
Relief valve
HR*
Feature
The balancing piston type design offers excellent pressure - flow characteristics, minimizes variation from the set pressure, and ensures accurate operation. The valve allows configuration of an unload circuit by using a vent port (VE). It also enables remote control of pressure by connecting a pilot relief valve.
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Pilot-Operated Relief Valve
HT3
Feature
The pilot-operated relief valve is mainly used for remote control of the main circuit pressure by connecting it to the vent port (VE) of a balancing piston type relief valve. In a small-flow circuit, this type of valve can also be used as a direct acting type relief valve.
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Solenoid-Operated Relief Valve
HRD3
Feature
1. Since an oil-immersed solenoid is used the plunger operates in the fluid, alleviating knocking sounds and
ensuring quiet valve operation.
2. External oil leakage is eliminated, even after a long time in use, since the valve has no sliding seal parts.
3. Wiring work is simplified.
4. Dust- and water-proof levels are IP65 in accordance with IEC standards.
5. A grounding terminal is standard (AC only).
6. Permissible back pressure considerably increased.
7. A shockless valve that reduces the surge pressure generated at unloading is standard.
8. Surge killer is standard.
9. CE compatible product.
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Unload Relief Valve
HRU3
Feature
This type of valve consists of a balancing piston type unloading valve and a check valve assembled in one housing and is mainly used in accumulator circuits and circuits in which two levels of pressure (low-pressure large-volume circuit and high-pressure small-volume circuit) are handled.
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Pressure Reducing Valve
HG*
Feature
1. This valve allows the setting of a low pressure and stably maintains this pressure at the set level.
2. The direct acting type valve ens ures a quick response and generates virtually no surge pressure.
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