Watts 994HMB-CFM 2 1/2 X 3 - Part of the 994HMB Series Tactile Paving This 4 IN lead free

This 4 IN lead free stainless steel reduced pressure zone assembly backflow preventer help stop the reverse flow of liquids due to backpressure or backsiphonage

Channel Build – 6″ width × 48" length

Ductile Iron Dome

Capture and convey stormwater to drain pipe while blocking leaves and debris with the all-in-one Spee-D® Channel Drain Bottom Outlet Assembly

00 Maximum Working Pressure-PSI 175 Outlet Connection Size 1 1/2 IN Outlet Connection Type Socket Outlet Thread Type Does Not Apply To Product Part Number 0856813 Series LFCSM-61-S Valve Style Ball Specification Sheet - LFCSM-61-S

Watts 994HMB-CFM 2 1/2 X 3 - Part of the 994HMB Series Tactile Paving This 4 IN lead freeThis 2 1 2 to 7 NST by 3 inch portable hydrant backflow preventer with a CFM meter is designed to accurately measure the flow and protect the water supply from possible contaminations. It is ideal for protection where the flow is in one direction and the possibility of cross connection exists, such as on an existing hydrant hookup or other non permanent installation. It prevents the reverse backflow through the fire hydrant of fire protection