Inlet Valve N/C Automatic Control Water - This electric solenoid valve is N/C normally closed type, suitable for water supply. Magnetic DC 12V N/C Water Air Inlet Flow Switch - Durable, practical and stable. Electric Solenoid Valve - Moisture-proof and anti-corrosion. Inlet Water Solenoid Valves -The electric solenoid valve is made of high quality plastic and brass material, with long serving life. Electric Magnetic Solenoid Valve - It is suitable for automatic cleaning of electrical equipment, solar water heater, garden spray irrigation, infrared sensor cleaning device, automatic billing system and so on., Weight: 0.2094391489 pounds, Manufacturer: Vobor