In detail
What it is made of
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
- Liquid Medium
- Gaseous Medium
- Chemical Industry
- Steam Supply
- Firefighting
- Industry
- Hot/Cold Water Supply
A normally open solenoid valve is a valve that is open to the flow of medium through it when no voltage is applied to its induction coil. When voltage is applied to the coil, this type of solenoid valve closes and remains closed as long as voltage is applied to the coil. Solenoid valves are used in automobiles, specialty vehicles, water pipes and auto irrigation and heating systems. They are also widely used in industry to regulate and control the transportation of a variety of liquids and gases.
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 dimensions of Solenoid Valves DNOVA VS300-ET-NO-24VAC, body material - brass, seal - EPDM, normally open, coil - 24 VAC:
| DN | B, mm | C, mm | D, mm | Weight, kg |
| 6 | 30 | 75 | 40.5 | 0,33 |
| 8 | 30 | 75 | 40.5 | 0,32 |
| 10 | 57 | 110 | 66 | 0,7 |
| 15 | 57 | 110 | 66 | 0,7 |
| 20 | 57 | 115 | 70 | 0,74 |
| 25 | 73 | 122 | 99 | 1,1 |
| 32 | 90.5 | 167 | 124 | 2 |
| 40 | 90.5 | 167 | 124 | 2,2 |
| 50 | 124 | 186 | 164 | 3,1 |
Dimensional sketch VS300-ET-NO-24VAC, body material - Brass, seal - EPDM, normally open, coil - 24 VAC
- Body material
- Brass
- Connection type
- Threaded
- Operating environment
- Water, Liquid Medium, and Gaseous Medium
- Applications
- Chemical Industry, Steam Supply, Firefighting, Industry, Hot/Cold Water Supply, and Utilities And Heating Networks
- Nominal pressure
- 10 bar
- Type of seal
- EPDM
- Solenoid valve type
- normally open
- Solenoid valve working principles
- Direct action
- Supply voltage
- 24 V
- Country of origin
- China
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.
Total items
Product subtotal