Nozzle diameter: |?1.2 Air supply end applicable pipe diameter: |?6; Vacuum switch model: with vacuum pressure switch 2PNP; Vacuum pressure holding: conventional type; Installation method: DIN rail installation; Vacuum solenoid valve specifications: vacuum valve power work; Vacuum end applicable pipe diameter: |?6; Exhaust mode: high-density noise reduction; Line length: 1 wire (solenoid valve and pressure switch unified outlet line --2m);