Taco Zone Valve 556G Geothermal 3/4" SweatThe 550 Series is designed for high-head capacity applications such as high-rise residential and commercial buildings. Heavy-duty construction enables this series to operate up to 150 feet of pump head. Product Specifications BRANDTaco® WIDTH INCHES3-3/8 DEPTH INCHES2 HEIGHT INCHES5-3/8 CONNECTION SIZE INCHES3/4 VOLTAGE24 CONNECTIONSSweat DESCRIPTION2-Way TYPEHeat Motor LIMITED WARRANTY YEARS3 MANUFACTURER'S PART NUMBER556G