1、STANDARD SIZE: DN25 2 way electric ball valve, adopt standard 1in pipe thread connection, with standard sizes, which is easy to install and replace. 2、GOOD PROTECTION: The ball valve has IP54 high protection level, dustproof and dripproof, with good sealing effect, and can be used with confidence. 3、EASY TO CONNECT: 2 wire normally closed electric ball valve, blue is connected to live wire, yellow is connected to neutral wire, with stable connection. 4、BRASS BODY: The valve body is made of excellent brass material, which has high strength, corrosion resistance and is not easy to deform or damage. 5、APPLICABLE RANGE: The ball valve adopts DC 12‑24V power supply, uses synchronous motor, suitable for cold and hot water or 50% glycol solution medium.