Attributes
| Name | Value |
|---|---|
| Type | diaphragm |
| Operation | electric |
| Function | control, pressure-reducing |
| Media | for water |
| Body | plastic |
| Number of channels | 3-way |
| Other characteristics | normally open |
| DN | Min.: 25 mm(0.984 in)Max.: 1,500 mm(59.055 in) |
| Pressure | Min.: 0.6 bar(8.7 psi)Max.: 10 bar(145 psi) |
| Temperature | 70 °C(158 °F) |
Description
The RAF 6R-31 is an electric On/Off valve, controlled by a 3-W plastic solenoid valve (N.O.).
When the solenoid is energized the valve opens and acts as a pressure reducing valve, maintaining the preset pressure constant, regardless of the flow-rate or upstream pressure fluctuations.
The 3-W plastic pilot has a spring loaded membrane that can be preset to a desirable downstream pressure.
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