ITEM NAME:DC12V Thread Plastic Electric Solenoid Valve Water Closed Inlet Flow Switch Tool Product Description Description: Features: It is suitable for washing machine, drinking machine, garden sprinkler irrigation, etc. The solenoid valve is a normally closed N/C solenoid valve. Solenoid valves are made of high-quality plastic and brass materials with long service life. Easy to install and replace damaged ones by a large margin. Main technical indicators of products and matters needing attention: 1. Environmental.The solenoid valve is a normally closed N/C solenoid valve. Type 2.1: Guided (one-way) solenoid valve (also known as non-filling type guide valve action or solenoid valve). Solenoid valves are made of high-quality plastic and brass materials with long service life.