Parts
How it works
Normally open solenoid valve
The number that matters
Nominal pressure
10bar
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
An electric solenoid valve is a type of valve that uses an electromagnetic solenoid coil to control the flow of fluids or gases. When an electric current is applied to the solenoid coil, it generates a magnetic field that moves a plunger or a valve stem, allowing or stopping the flow of the fluid through the valve. Electric solenoid valves are commonly used in various applications such as irrigation systems, HVAC (heating, ventilation, and air conditioning) systems, industrial automation, and control systems, where remote control of fluid flow is necessary.
Main technical data and characteristics
| Parameter | Value |
|---|---|
| Nominal diameter, DN | 6–50 |
| Nominal pressure, bar | 10 |
| Operating pressure, bar | 0–7 |
| Working medium | Air, light oil, water |
| Medium temperature, °C | NBR: from -5 to +80; VITON: from -10 to +150; EPDM: from -5 to +90 |
| Ambient temperature, °C | from -5 to +80 |
| Seal material | NBR, VITON, EPDM |
| Connection | Threaded |
| Body material | Brass or stainless steel AISI 304 |
| Valve type | Direct-acting |
| Coil supply voltage, V | 220VAC – AC 220V; 24VDC – DC 24V; 24VAC – AC 24V |
| Valve configuration | Normally closed / normally open |
| Coil shape | Cubic |
| Kinematic viscosity of medium | <20 CST |
| Average service life (cycles) | 600,000 (with non-aggressive medium and moderate pressure/temperature) |
Dimensions and installation dimensions of solenoid valves DNOVA VS2W-301N-NO NBR 220V DN 6-10
| DN | Ø B1 | B2 | H1 | H2 | H3 | H4 | L1 | L2 | D1, inch | D2, thread | Weight |
| mm | |||||||||||
| 6 | Ø34 | 34,3 | 79 | 66 | 31,7 | 15,3 | 77 | 23 | 1/8" | M5 | 0,3 |
| 8 | Ø34 | 34,3 | 79 | 66 | 31,7 | 15,3 | 77 | 23 | 1/4" | M5 | 0,29 |
Sketch of solenoid valve DNOVA VS2W-301N-NO NBR 220V
Dimensions and installation dimensions of solenoid valves DNOVA VS2W-301N-NO NBR 220V DN 15-50
| DN | A | B | C | D | Connecting thread, inch | Weight | |
| brass | steel AISI 304 | ||||||
| 10 | 97 | 57 | 110 | 66 | 3/8" | 0,7 | 0,62 |
| 15 | 97 | 57 | 110 | 66 | 1/2" | 0,7 | 0,62 |
| 20 | 106 | 57 | 115 | 70 | 3/4" | 0,74 | 0,62 |
| 25 | 106 | 73 | 122 | 99 | 1" | 1,1 | 1 |
| 32 | 136 | 90.5 | 167 | 124 | 1 1/4" | 2 | 1,8 |
| 40 | 136 | 90.5 | 167 | 124 | 1 1/2" | 2,2 | 2 |
| 50 | 151 | 124 | 186 | 164 | 2" | 3,1 | 2,8 |
Sketch of solenoid valve DNOVA VS2W-301N-NO NBR 220V
- Body material
- Stainless steel AISI 304/1.4301
- Maximum allowable temperature
- 80 °C
- Connection type
- Threaded BSP
- Operating environment
- Water وAir وLiquid Medium
- Applications
- Heating Systems وIrrigation Systems وVentilation Systems
- Nominal pressure
- 10 bar
- Type of seal
- NBR
- Solenoid valve type
- Normally open
- Solenoid valve working principles
- Direct acting
- Voltage
- 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.