1. Brass valve body, with high strength and good durability. 2. The built-in actuator shuts off the valve when the valve is fully open or closed. This is safe and energy saving. 3. Precision structure, tight tight, no leakage. 4. The actuator can be easily disassembled and assembled and can be installed after equipment and pipelines are installed. 5. Widely used for regulating fluid flow in ventilation, heating, air conditioning, cooling and other piping systems., Weight: 3.22 pounds, Manufacturer: Zunate