Description
Note: This pressure relief valve cannot be used for drinking water.
High-performance operated pressure relief valve with DN50 nominal diameter, nominal pressure is 16 MPa. The pressure release valve has voltage reduction and regulation, large adjustment range.
Features
- Pilot-operated valves for limiting a system pressure
- Operation using proportional solenoid
- Maximum pressure limitation
- Valve and control electronics from a single source
- Little manufacturing tolerance of the command value
- Pressure characteristic curve
Details
Specification
- Model: ATO-200X-DN50
- Size: 2 inch
- Nominal diameter: DN50
- Structural form: Diaphragm type
- Pressure rating: PN16
- Shell test pressure: 2.4 MPa
- Sealing test pressure: 1.76 MPa
- Ambient temperature: ≤80℃
- Connection method: Flange
- Medium: Water
- Valve body material: Ductile iron QT450
Dimension
| Dimension | L | D2 | D1 | x-n | T | F | D |
| DN50 | 215mm | 165mm | 125mm | 4-φ19 | 20mm | 3mm | 99mm |
Installation
Notes
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It is recommended to install an exhaust valve on the top of the riser to make the pressure reducing valve work more smoothly.
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