Electric three-way valve is a fluid control machine used in industrial and industrial industries for air conditioning, hot ventilation, and heat treatment plants.

The VB3000 and VB7000 series electric three-way valves are used for fluid control in industries such as air conditioning, thermal ventilation, and heat treatment plants.

Features of civil systems such as air conditioning, heating, ventilation, and domestic hot water, as well as chemical, petroleum metallurgy, and fluid automatic control products: 1. The actuator uses cast aluminum brackets and plastic shells, which are small in size and light in weight. 2. Choose a permanent magnet synchronous motor with hysteresis clutch mechanism, which has reliable self-protection function. 3. Suitable for various control signals: incremental (floating point), voltage (0~10V), current (4~20mA). 4. Equipped with 0~10V or 4~20mA feedback signals (optional). 5. The transmission gear adopts metal gears, greatly improving the service life of the driver. 6. Low power consumption, high output power, and low noise. 7. The valve body is available in various materials such as cast copper, cast iron, and ductile iron to meet the requirements of different working media and temperatures. 8. The valve body has two types of connections: threaded connection and flange connection, which are easy to install. 9. The valve body structure forms include: three-way merging valve and three-way diverging valve. Technical parameters of electric three-way valve: Material: Cast iron Valve disc: Brass Valve stem: ICr18Ni9 Nominal pressure: 1.6Mpa Flow characteristics: Linear temperature: 120 ℃ Leakage rate (m3/h) 0.03% of KV value