DC 12V 1/2" Solenoid Valve Normally Closed Electric Valve for Gas, Fuel, Air, Water

General Description

This normally closed solenoid valve is designed to control the flow of non-corrosive fluids such as water, air, and gas. It is ideal for central heating or irrigation sprinkler systems, allowing for the replacement of a faulty valve. Its operation is based on a 12V DC power supply, with a recommended input current greater than 2A to ensure stable performance.

Technical Specifications

• Type: Normally Closed (NC)
• Input Voltage: DC 12V
• Input Current: > 2A
• Maximum pressure: 0.8 MPa
• Thread size: 1/2" BSPP (DN15)
• Flow orifice: 16 mm
• Liquid temperature: -10 to 100 °C
• Valve body: Zinc alloy

Installation

This solenoid valve must be installed indoors, horizontally, in a dry environment. If used outdoors, it is essential to protect the coil from water.

Application

It is best suited for short-term intermittent operation, with a recommended continuous supply of less than 30 minutes per hour. An arrow indicator on the valve shows the flow direction; it is important to follow this symbol when connecting the hoses.

Other information

• Package includes: 1 x solenoid valve
• Both cables can be used as positive or negative.
• Applications: irrigation control (garden, farm), liquid control (pipeline, artificial river), air control (laboratory, factory).