1. Low power 2. High flowrate 3. High frequency 4. Best price 5. High quality Model: DMF-Z-20, DMF-Z-25, DMF-Z-40, DMF-Z-50, DMF-Z-62Working pressure: 0.3-0.8MPaAmbient temperature: -5-55oCRelative humidity: ∠85%Working medium: Clean airVoltage: AC110V/AC220V/DC24VDiaphragm life: over 1 million cycles DMF-Z series Electro-magnetic Solenoid Pulse Valve