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Help CenterSV-MD-032 Waterproof and Explosion-proof Netural Gas Solenoid Valve
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Air solenoid valve detailed information
The main technical parameters:
Product Specifications: DN15 ~ DN500
Body material: cast iron, stainless steel (cast iron can not be used in corrosive fluid)
Temperature range: -20 ~ + 100 ℃
Medium: gas, natural gas, liquefied petroleum gas, energetic, methane, methane and other gases or fuel
Protection performance: waterproof, explosion-proof (Exd IICT5)
Control: Normally open, normally closed
Power supply voltage: DC12 ~ DC127V; AC36 ~ 380V
Connection: inside screw; flange (other special interfaces can be customerized or add adapter)
Leakage: Zero
How it works:
A: When you need to open the safety valve, unscrew the protective cover (such as shields middle threaded hole, he will spin the linkage rod when the handle is used), pull the handle, the solenoid valve is opened.
B: when the valve needs to be closed,, the coil is energized no more than 30 seconds, the solenoid valve is quickly closed within one second.
Special Features:
Feedback signal: When the solenoid valve is open, the signal line and the common signal line is turned ON; When the solenoid valve is closed, the signal line and the common signal line is turned off.
Manual function: When the valve needs to close, unscrew the manual shields, press the manual handle , the solenoid valve is closed.
Valve demensions:
For stainless steel material:
| Nominal diameter | connect size |
L (mm) |
L1 (mm) |
H (mm) |
HI (mm) |
B (mm) |
| DN15 | G1/2 | 70 | 14 | 135 | 14 | 56 |
| DN20A | G3/4 | 80 | 15 | 155 | 16 | 56 |
| DN20B | G3/4 | 85 | 15 | 160 | 16 | 56 |
| DN25 | G1 | 95 | 15 | 160 | 23 | 62 |
| DN32 | G11/4 | 115 | 18 | 175 | 28 | 75 |
| DN40 | G1 1/2 | 130 | 20 | 190 | 33 | 85 |
| DN50 | G2 | 145 | 20 | 205 | 41 | 100 |
For casting iron material:
| Nominal diameter | connect size |
L (mm) |
L1 (mm) |
H (mm) |
HI (mm) |
B (mm) |
| DN20B | G3/4 | 100 | 16 | 155 | 25 | 70 |
| DN25 | G1 | 100 | 16 | 155 | 25 | 70 |
| DN32 | G11/4 | 120 | 20 | 170 | 33 | 85 |
| DN40 | G1 1/2 | 143 | 24 | 185 | 37 | 95 |
| DN50 | G2 | 155 | 24 | 195 | 44 | 126 |
When you are going to make an inquiry to us, pls pay attention to mention the following points:
1. Nominal diameter
2. Medium
3. Pressure
4. Power voltage
5. Acting type
6. Special functions if any
We will quote you according to the above information.
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