The solenoid valve is a normally open electromagnetic valve designed for gas applications. It is specifically engineered to ensure safety and reliable performance in industrial environments. Below are the key specifications and features of this valve:
- **Model No.:** CA9S
- **Connection Type:** Thread
- **Material:** Aluminum
- **Valve Structure:** Direct-Acting Piston Design
- **Usage:** Safety Control
- **Application:** Industrial Gas Systems
- **Trademark:** YJ
- **Origin:** China
- **Actuator Type:** Electric
- **Operation Type:** Direct Acting
- **Pressure Rating:** Ordinary Pressure
- **Power Supply:** AC or DC
- **Standards:** BSP, NPT
- **Certifications:** ISO 9001:2008, CE, and Patent Certificates
- **Size Range:** 15–200mm
- **HS Code:** 8481804090
This normally open solenoid valve is ideal for controlling gas flow in various industrial settings. It is suitable for use with different types of gases such as coal gas, natural gas, and liquefied petroleum gas (LPG). The valve operates efficiently under ambient temperatures ranging from -20°C to 60°C and can handle working pressures between 0–4 bar or 0–500 mbar.
The sealing material used is NBR (Nitrile Butadiene Rubber), which ensures durability and resistance to common gas media. The valve body is constructed from brass for smaller sizes (DN15mm, DN20mm), cast steel for larger diameters (over DN50mm), and cast aluminum for medium sizes (DN25–DN50mm).
It meets IP65 protection standards, making it suitable for use in dusty or humid environments. Optional explosion-proof ratings are available, including ExmIIT4, ExdI/IIBT3/T4, ensuring safe operation in hazardous areas.
The valve has a fast response time of less than 3 seconds. It operates in a normally open mode and uses a pulse-type mechanism, meaning the coil does not require power during normal operation, resulting in energy efficiency. In case of an emergency, the coil receives a brief electrical pulse to close the valve and lock it in place. A manual reset function is also included for easy recovery after an emergency shutdown.
The product comes with high-quality images showing the design and structure of the CA9S normally open gas shut-off solenoid valve. These visuals help users understand the product’s appearance and installation process. Whether you're looking for a safe and efficient gas control solution, this valve offers a reliable and cost-effective option for industrial applications.
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