In detail
What it is made of
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
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 | 2.5 – 50 |
| Nominal pressure, bar | for DN2.5–10 – 4for DN15–50 – 6 |
| Minimum pressure, bar | for DN2.5–10 – 0for DN15–50 – 0.1 |
| Medium temperature t, °C | from -5 to +130 |
| Ambient temperature t, °C | from -10 to +60 |
| Working medium | acid, alkali, aggressive liquids, air. Suitable for various chemical fluids including concentrated sulfuric acid and alcohol |
| Operating principle | direct acting |
| Device type | normally closed or normally open |
| Pipeline connection | threaded |
| Thread type | G |
| Coil power supply | AC220V or DC24V |
| Body material | PTFE |
| Seal | VITON |
| Protection rating | IP65 |
| Coil insulation class | F |
| Average service life (cycles) | 200,000 opening/closing cycles |
Overall dimensions of valves
| DN | øD | H | E | A | L | K |
M, bolt thread |
| mm | |||||||
| 2,5 | 44,5 | 85 | - | 10,5 | - | 72 | M4 |
| 3 | 44,5 | 85 | - | 10,5 | - | 72 | M4 |
| 5 | 44,5 | 85 | 32 | 10,5 | - | 72 | M4 |
| 10 | 60 | 117 | 46 | 15 | 15 | 81,5 | M4 |
| 15 | 70 | 127 | 56,5 | 18,5 | 14 | 92 | M5 |
| 20 | 80 | 136 | 70,5 | 20 | 10 | 92 | M6 |
| 25 | 95 | 145 | 78 | 25 | 12 | 92 | M6 |
| 32 | 120 | 200 | 110 | 31 | 20 | 94 | M8 |
| 40 | 130 | 220 | 113 | 33,5 | 17 | 94 | M8 |
| 50 | 150 | 249 | 140 | 43 | 20 | 94 | M10 |
Sketch of solenoid valve
Main operating parameters of solenoid solenoid solenoid valves
Connection dimensions, Cv factor and weight
| DN | Connection thread | Cv | Weight, kg |
| 2,5 | 1/8" | 0,22 | 0,55 |
| 3 | M8*1 | 0,22 | 0,55 |
| 5 | 1/4" | 0,29 | 0,55 |
| 10 | 3/8" | 3,3 | 0,8 |
| 15 | 1/2" | 3,3 | 1,35 |
| 20 | 3/4" | 3,3 | 1,58 |
| 25 | 1" | 3,3 | 1,78 |
| 32 | 1 1/4" | 24 | 2,65 |
| 40 | 1 1/2" | 29 | 2,85 |
| 50 | 2" | 45 | 3,5 |
Coil capacity at DN2.5-25
| DN | Coil power | |
| AC 220V, VA | DC 24V, W | |
| 2,5 | 20 | 25 |
| 3 | 20 | 25 |
| 5 | 20 | 25 |
| 10 | 15 | 15 |
| 15 | 15 | 15 |
| 20 | 15 | 15 |
| 25 | 28 | 28 |
Coil capacity on DN32-50
| DN | Coil Power Supply | |
|---|---|---|
| AC 220V | DC 24V | |
| 32 | Starting power 350 VA, holding power 10 VA | Starting power 85 W, holding power 25 W |
| 40 | Starting power 350 VA, holding power 10 VA | Starting power 85 W, holding power 25 W |
| 50 | Starting power 350 VA, holding power 10 VA | Starting power 85 W, holding power 25 W |
- Body material
- PTFE
- Maximum allowable temperature
- 130 °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
- PTFE
- Locking material
- PTFE
- Solenoid valve type
- Normally open
- Solenoid valve working principles
- Direct acting
- Voltage
- 24V DC
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.