Bronze membrane electromagnetic valves 2/2 normally closed SV-F series are designed to work with compressed air, water, oils with viscosity up to 20CTS and other working media compatible with the materials. They have proven themselves well in welding semi-automatic machines.
Working pressure range for compressed air — from 0 to 8 bar. To connect to the pipeline, the SV-F series valves have inlet-outlet openings with internal pipe cylindrical thread G⅛”, G¼”, G⅜”, G½”, G¾” or G1”.
In terms of operation, 2/2 NC are shut-off, two-line, two-position normally closed (NC) valves — they block flow when there is no electrical signal. Supplied with a solenoid coil for direct or pilot (electropneumatic) control.
Technical Specifications of Solenoid Valves 2/2 NC SV-F Series
| Model |
SV-F-ES-22-06 |
SV-F-ES-22-08 |
SV-F-ES-22-10 |
SV-F-ES-22-15 |
SV-F-ES-22-20 |
SV-F-ES-22-25 |
| Connection Thread |
G1/8"
|
G1/4"
|
G3/8"
|
G1/2"
|
G3/4"
|
G1"
|
| Effective Cross-sectional Area |
CV=0.23 |
CV=0.23 |
CV=6.2 |
CV=6.2 |
CV=23 |
CV=23 |
| Working Medium |
Air, water, oils (viscosity up to 20CTS) |
| Number of Lines/Positions |
2/2 |
| Control Type |
Direct |
Pilot |
| Operating Pressure Range |
0—8 bar
|
1—8 bar |
| Max Input Pressure |
16 bar
|
10 bar |
| Operating Temperature Range |
from -5 to +80 °C (with dry air without moisture) |
| Supply Voltage |
DC12V (2.5W); DC24V(3W); AC24V(3.5VA); AC110V(2.5VA); AC220V(2.5VA) |
| Allowable Voltage Variation |
−15%...+10% |
| Protection Degree |
IP65 |
| Insulation Class |
Class F |
| Materials |
Aluminium (Bronze), Viton |
Bronze, NBR |
| Min Switching Time |
0.05 s |
Delivery Set
- Valve 2/2 NC SV-F Series
- Solenoid Coil (1)
Advantages of SV-F
- Low power coils are used to control the valve, ensuring energy-efficient operation
- These valves provide high responsiveness, effectively control flows of both gases and liquids
- The SV-F series valves have compact dimensions and low throughput capacity, necessary for supplying air for welding in semi-automatic machines.
- Valve seals made of butadiene-nitrile rubber (NBR) have high resistance to petroleum products, water, and other liquids.
In Stock
