When used together with the RPD41-2N Type Back Pressure Valve, a safer system can be achieved.
The valve body features a free ball structure and is made of wear-resistant materials.
Fushiman Co.
Fushiman PPD41-2N Type Pressure Reducing Valve (For High-Viscosity Fluids)
Manufacturer: Fushiman Co.,LTD.
Model: PPD41-2N
| Model | Nominal Diameter | Primary Pressure | Secondary Side Setting Range | Maximum Operating Temperature | Body Material | Connection |
|---|---|---|---|---|---|---|
| PPD41-2N | 25 | MAX. 2.0MPa | 0.1～0.7MPa | 60℃ | FCD | Threaded |
Specifications and Materials
| Fluid | Nominal Diameter | Pressure (MPa) | Temperature (°C) | Main Material Components | Piping Connection | ||||
|---|---|---|---|---|---|---|---|---|---|
| Primary Side | Secondary Side Setting Range | Valve Body | Spring Protection Tube | Valve & Valve Seat | Diaphragm | ||||
| High-Viscosity Fluid | 25 | ≤2 | 0.1～0.7 | 0～60 | Spherical Black Cast Iron | Cast Iron | Stainless Steel | PTFE + Synthetic Rubber | JIS Rc Threaded Type |
Performance
| Minimum Set Differential Pressure | 0.02 MPa |
|---|---|
| Offset | Within 15% of the maximum set pressure |
| Valve Seat Leakage | ≤ 0.05% of the rated flow |
| Maximum Usable Fluid Viscosity | ≤ 100,000 mm²/s (¹) |
| Cv Value | 1 |
Note (¹): Flow rate correction is required.
Structure and Dimensions
