- Model No.: CA9F-E
- Type: Pilot Operated
- Power Supply: AC / DC
- Specification: Export Standard
- HS Code: 8481804090
- Connection Form: Flange
- Valve Structure: Pilot Piston Type
- Trademark: YJ
- Origin: China
This solenoid valve is a normally open type designed specifically for gas applications. It is widely used in industrial and commercial systems where reliable shut-off control is required. The following are the key specifications:
1. **Nominal Diameter**:
- Threaded: 15–50 mm
- Flanged: 65–400 mm
2. **Medium**:
- Coal gas, natural gas, liquefied petroleum gas (LPG)
3. **Ambient Temperature**:
- -20°C to 60°C
4. **Working Pressure**:
- 0–4 bar or 0–500 mbar
5. **Sealing Material**:
- NBR (Nitrile Butadiene Rubber)
6. **Valve Body Material**:
- Brass (for DN15mm, 20mm)
- Cast steel (for DN > 50mm)
- Cast aluminum (for DN 25–50mm)
7. **Protection Class**:
- IP65 (dust and water resistance)
8. **Optional Explosion-Proof Grades**:
- Exm IIC T4, Exd I/IIB T3/T4
9. **Response Time**:
- Less than 3 seconds
10. **Operation Mode**:
- Normally open and pulse type
- Coil does not require power during normal operation, thus no energy consumption
11. **Emergency Operation**:
- In case of emergency, a brief electrical pulse activates the coil, closing the valve and locking it in place
12. **Manual Reset Feature**:
- Equipped with a manual reset function for easy recovery after an emergency shutdown
This valve is ideal for gas pipelines where safety, efficiency, and reliability are essential. Its design ensures long-term performance and compliance with international standards.
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