2-1/2" Double Check Detector Backflow Preventor Valve Ductile Iron Assembly Fire Protection Parts non-marking wheels allow smooth movement

non-marking wheels allow smooth movement and stair climbing without floor damage

The triple-planetary high-torque transmission ensures consistent

Houses of worship

Whether it's spray buffing

Heavy-Duty Backpack Vacuum for Floor Sanding & Construction

2-1/2" Double Check Detector Backflow Preventor Valve Ductile Iron Assembly Fire Protection Parts non-marking wheels allow smooth movementThe 2 1 2" Double Check Detector Backflow Preventor Valve Assembly is meticulously engineered for fire protection systems and plumbing networks requiring stringent backflow prevention. Designed for professionals such as fire protection contractors, water authorities, and facility managers, it ensures water quality by preventing contaminants from entering potable water supplies. Robust Construction: Body made from ASTM A536 ductile iron for durability