NACOL CO., LTD.
NACOL PRV Series Water Hydraulic Relief Valve

Manufacturer: NACOL CO., LTD.
Model: PRV Series
Features
- These valves keep the maximum pressure of the hydraulic system constant.
- In addition, they work as safety valves to protect the circuit from overpressure.
- They use a direct-acting relief design.
- However, the valve designs to keep pressure override low.
- Moreover, a hydraulic damper builds in to reduce chatter during operation.
- Furthermore, the pressure adjustment screw has a special coating.
- As a result, the threads resist seizing, and pressure adjustment stays smooth and easy.
Specifications
| Model Number | Rated flow rate L/min | Maximum working pressure MPa | Adjustable pressure MPa | Connection caliber | Mass kg | Drawing Download | |
|---|---|---|---|---|---|---|---|
| dxf | |||||||
| PRV-003-018 | 18 | 4 | 0.3 – 4.0 | Rc3 / 8 | 0.6 | PRV-003 Series.dxf | PRV-003 Series .pdf |











