ITEM NAME:Ac220V Dn15 3-Way Electric Motorized Ball Valve Three-Wire Two Control For S2K5 Ac220V Dn15 3-Way Electric Motorized Ball Valve Three-Wire Two Control For S2K5 Structure: Ball Pressure: Medium Pressure Standard or Nonstandard: Standard Power: electronic 100% brand new and high quality Features: This electric ball valve is made of high quality brass, durable for use. Application: This brass motorized ball valve applicable to air