Fire Fighting Explosion Proof Water Flow Indicator Flow Switch Sensor

This flow indicator adopts a fully closed isolated safety structure and high-strength integrally cast metal shell, paired with multi-layer sealing and isolation technology. The unique structural design can completely isolate internal precision mechanical structures and electronic components from external flammable gas, combustible dust and corrosive media. It effectively eliminates hidden dangers such as electric spark leakage and component temperature rise ignition, fully complying with industrial explosion-proof safety specifications for hazardous area operation. The internal flow sensing core is structurally reinforced and optimized, with excellent impact resistance and anti-vibration performance. It can stably resist long-term water flow impact, pipeline vibration and outdoor severe weather erosion. The overall integrated structure design simplifies on-site installation steps, requires no complicated professional debugging, matches most standard industrial fire pipe diameters, and will not cause any impact on pipeline water delivery efficiency and fluid circulation stability.