D971X Electric Aluminum Butterfly Valve, pinless clamped aluminum alloy butterfly valve body is made of aluminum alloy die-casting, with small torque, eliminating rust and corrosion, and has strong anti-condensation function. The butterfly plate is 304 pinless butterfly plate, which not only has excellent anticorrosion, wear-resistant and abrasion-reducing performance, but also has the characteristics of non-toxicity, antibacterial and anti-mold. Applicable to HVAC, central air-conditioning water and sewage equipment, industrial water treatment equipment, has a strong anti-condensation function.