DUNGS solenoid valve MBC-65-DLE-S20 (3970570)

DUNGS solenoid valve MBC-65-DLE-S20 (3970570) Product code: 3970570 MBC-65-DLE-S20 is a single-stage integrated safety shutoff valve group specially designed for gas combustion systems, integrating filtration, pressure regulation and safety control functions. Working pressure: maximum 200 mbar (20 kPa), suitable for neutral gaseous media such as natural gas, liquefied gas, etc. Voltage specifications: 110V AC (±10%/-15%), power 25 VA, protection level IP54 (dust-proof and splash-proof). Core functions: one. Multiple security protection Double valve redundant cutoff: Two A-level solenoid valves are independently controlled and automatically closed when power is cut off or faulty to prevent gas leakage. Pressure monitoring interlock: The pressure switch detects gas pressure in real time, and triggers the burner shutdown when overpressure or underpressure is triggered. Quick response features: On time < 1 second, Off time < 1 second, meet the urgent cut-off needs. Two.Precise pressure regulation Servo adjustment mechanism: By adjusting the helical fine-tuning output pressure, the deviation correction accuracy reaches ±0.2 mbar, adapting to the precise proportional requirements of the burner. Integrated system adaptation three.Modular installation: Direct docking with the burner gas interface to reduce pipeline length and leakage risks. Compatibility design: It can be seamlessly integrated with DUNGS gas pressure regulators (such as FRI series) and leak detection system (VPS 504) to build a complete combustion management system. four.Environmental adaptability Wide temperature operation: stable operation in an environment of -15°C to +60°C, adapting to complex conditions on industrial sites.