The solenoid valve is an interception normally open solenoid valve for gas.
The solenoid valve have the following specifications:
1) Nominal diameter: 15 - 50mm (thread),
65 - 400mm (flanged)
2) Medium: coal gas, natural gas, liquefied petroleum gas
3) Ambient temperature: -20 - 60C
4) Working pressure: 0 - 4 bar or 0 - 500mbar
5) Sealing: NBR
6) Valve body: brass(DN15mm, 20mm)
casting steel(over DN50mm)
casting aluminum(DN25 to DN50mm)
7) Protection class: IP65
8) Optional Explosion proof grade: ExmIIT4, ExdI/IIBT3/T4,
9) Response time: less than 3s
10) Normally open and pulse type, the coil haven't electrify during working, does not consume electricity.
11) During emergency, the coil have a split second of electricity, the valve is closed and self-locked.
12) With manual restoration function.
Orifice size (mm) |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
150 |
200 |
Medium |
Natural gas, liquefied petroleum gas, coal gas |
Medium Temp. (C) |
-10 C~60 C |
Max. Operating Pressure |
10KPa |
500mbar or 6bar |
Voltage (V) |
DC9V~12Pulse |
AC220, DC24 DC12V Pulse |
Current |
1.5A (pulse) |
70MA |
Response time |
<1S |
<3S |
Explosion-proof marking |
ExmIIT6 |
Exmb II T4 ExdIIBT4 |
Material |
Brass |
Aluminum |
Cast steel |