Explosion Proof Solenoid Valve
An explosion-proof solenoid valve is designed for flammable and explosive environments, widely used in industries such as petrochemicals, natural gas, and pharmaceuticals. This valve features a special explosion-proof housing that completely isolates internal electrical components from the external environment to prevent sparks or high temperatures from triggering explosions. Based on the demands of various application environments, the explosion-proof solenoid valve meets multiple explosion-proof standards, ensuring safe operation in hazardous areas and effectively preventing the risks of gas and dust explosions.
Explosion proof grade
The QUEEN explosion-proof solenoid valve utilizes an Italian-imported explosion-proof coil with a protection rating of Ex mb II T4 Gb. The meaning of each marking is explained as follows:
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Ex: Indicates that the device meets international explosion-proof standards and is suitable for explosive environments.
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mb: Encapsulation protection, sealing components within a compound to prevent the ingress of flammable gases.
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II: Specifies that the device is suitable for industrial locations other than mining.
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T4: Indicates a maximum surface temperature of 135°C, making it suitable for environments with a moderate risk of explosion.
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Gb: Specifies that the device's protection level is suitable for Zone 1 environments, where explosive gases may occasionally be present.
