The Daikin HDRI - Pilot Operated Relief Valve broad flow rate range enables the steady pressure control and this valve actuates as a safety valve. If a remote control relief valve is connected to a vent port, the main circuit pressure can be controlled by a remote controller. This valve will have a function of an unloading valve, if a vent port is used. Option for high vent type is available.
| Description | HDRI-G03-1 | HDRI-G03-3 | HDRI-T03-1 | HDRI-T03-3 | 
|---|---|---|---|---|
| Nom Diameter | 3/8 | 3/8 | 3/4 | 3/4 | 
| Pressure Adjusting Range | 0.5 ~ 7 MPa (5 ~ 70 kgf/cm²) | 3.5 ~ 21 MPa (35 ~ 210 kgf/cm²) | 0.5 ~ 7 MPa (5 ~ 70 kgf/cm²) | 3.5 ~ 21 MPa (35 ~ 210 kgf/cm²) | 
| Max Flow Rate | 30 L/min | 30 L/min | 30 L/min | 30 L/min | 
| Weight | 3.5 kg | 3.5 kg | 2.9 kg | 2.9 kg | 
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