Xinrui Flotron Smart Flow Controller

* Improves stability of gas flow automatically making the flame more stable, reduces defect rate and improves brazing quality. * Strong and weak flam switching function helps reduce cost. * In case of shutdown or power off (Including sudden power failure) DF11K will automatically trigger the nitrogen fire extinguishing device to automatically extinguish the fire to prevent flashback so as to ensure the safety and reliability of the entire system.