Parts
How it works
Normally open solenoid valve
The number that matters
Nominal pressure
6bar
The pressure class of the valve body at 20 °C. Working limits depend on the medium and its temperature.
Construction
Parts and materials
Applications
Media and industries
- Water
- Air
- Liquid Medium
- Heating Systems
- Irrigation Systems
- Ventilation Systems
A solenoid valve is a specialized device designed to conveniently control the flow of a working fluid. This process occurs in a pipeline under pressure.
In a normally open solenoid valve, until control voltage is applied, the valve is open and the working fluid flows unimpeded. When voltage is applied to the coil, the valve closes.
Overall and installation dimensions of electromagnetic valves DNOVA DW-51-NO EPDM G 220V
| DN | Passage diameter | Hole diameter | A | B | C | Weight |
| 15 | 1/2" | 15 | 76 | 68 | 107 | 0.5 |
| 20 | 3/4" | 20 | 80 | 68 | 111 | 0.5 |
| 25 | 1" | 25 | 107 | 82 | 117 | 0.6 |
| 32 | 1 1/4" | 32 | 140 | 112 | 160 | 1.2 |
| 40 | 1 1/2" | 40 | 140 | 112 | 170 | 1.3 |
| 50 | 2" | 50 | 159 | 130 | 190 | 1.5 |
Sketch of the electromagnetic valve DNOVA DW-51-NO EPDM G 220V
- Body material
- Nylon 66
- Maximum allowable temperature
- 120 °C
- Connection type
- Threaded G (BSPP), ISO 228
- Operating environment
- Water وAir وLiquid Medium
- Applications
- Heating Systems وIrrigation Systems وVentilation Systems
- Nominal pressure
- 6 bar
- Type of seal
- EPDM
- Locking material
- EPDM
- Solenoid valve type
- Normally open
- Solenoid valve working principles
- Semi-direct acting
- Voltage
- 110/220V AC
Production. Usually 7–14 business days after you approve the quotation and pay. Made-to-specification items are confirmed in the quotation.
Freight. Not charged at checkout. A manager quotes air and sea freight to your port or airport, and nothing ships until you approve the price and the freight.
To North America. From approval and payment to the destination port or airport: air 14–24 days, sea 32–60 days. Estimates, not guarantees.
Terms. EXW Ningbo or FOB Ningbo Port; CIF on request. The agreed term is written on the Proforma Invoice.