Series 288A represents a complete line of vacuum breakers designed to prevent backsiphonage of contaminated water into a potable water supply.
Series 288A represents a complete line of vacuum breakers designed to prevent backsiphonage of contaminated water into a potable water supply.
系列288A是一个完整系列的真空断路阀，适用于防止污染水反虹吸进入饮用水供应管路中。