Watts LF909M1-QT-FDA-FS 8 - Part of the LF909 Large Series

Watts LF909M1-QT-FDA-FS 8 - Part of the LF909 Large SeriesThis 8 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. It is ideal for protection in continuous pressure piping applications and at cross connections identified as health hazards. This assembly consists of an epoxy coated cast iron body, FDA approved coated quarter turn ball valve shutoffs with lever

UPC - 098268607970

UPC - 098268030679

Specifications Body Material Bronze Brand Watts Buy American Act Compliant NO EAN 098268194500 Flow Specifications 19 GPM Inlet 1 Connection Size 3/4 IN Inlet Pressure-PSI 55 Lead Free Not In Scope Maximum Pressure-PSI 125 Maximum Temperature-Fahrenheit 180 Outlet Connection Size 3/4 IN Outlet Connection Type Male Threaded Outlet Thread Type NPSM Part Number 0770181 Series ST750 Stem Length Does Not Apply To Product UPC - 098268194500

Rated for light to moderate commercial traffic applications

the pressure range can be adjusted from 25 to 75 psi (1

Pro Series Channel Drain for draining moderate flows from driveways

female NPT end connections

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 3 IN Outlet Connection Type Mechanical Joint Outlet Shutoff Valve Type Outside Stem And Yoke Gate Valve Outlet Thread Type Does Not Apply To Product Part Number 88009366 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Stainless Steel Series 909RPDA Strainer No Technologies Flood Detection Tradename None Specification Sheet - 909RPDA

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 6 IN Outlet Connection Type Flanged Joint Outlet Shutoff Valve Type Outside Stem And Yoke Gate Valve Outlet Thread Type Does Not Apply To Product Part Number 0439317 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Series 774 Strainer No Technologies Does Not Apply To Product Tradename None Specification Sheet - 774

Specification Sheet - Composite Air Gaps (French)

Channel 13 is a sloped section with an invert depth from 15

Keep your channel drain system running as efficiently as possible with a channel drain grate in place