Watts LF909-QT-S-FDA-FS 6 - Part of the LF909 Large Series

Watts LF909-QT-S-FDA-FS 6 - Part of the LF909 Large SeriesThis 6 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

Specifications Body Material Bronze Brand Watts EAN 098268581119 Inlet Connection Size 1 1/2 IN Inlet Connection Type Female Threaded Inlet Thread Type NPTF Lead Free NO Maximum Working Pressure-PSI 35 Outlet Connection Size 1 1/2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F276510 Pressure Range Does Not Apply To Product Pressure Relief Setting-PSI 45 Series 174A Specification Sheet - 174A

It consists of a lead free copper silicon alloy body construction with NPT threaded male inlet and NPT threaded female (drain) outlet

Multiple rolls of HDPE can be connected using the double sided HDPE seam tape

This float and switch assemby is for servicing low water cut-offs

structural stress

model DBF-03-111-1G-M2

Specifications Body Material Lead Free Copper Silicon Alloy Brand Watts EAN 098268574579 Inlet Connection Size 3/4 IN Inlet Connection Type Female Threaded Inlet Thread Type NPTF Lead Free YES Maximum Working Pressure-PSI 52 Outlet Connection Size 3/4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F121469 Pressure Range Does Not Apply To Product Pressure Relief Setting-PSI 70 Series LF174A Specification Sheet - Flood Sensor for Relief Valve Discharge Line

making it versatile for different projects

Features Converts MNPT to 150 class flange

Specifications Body Material Ductile Iron Brand Watts Class Rating 125 or 150 Control Type Lever Handle CV Rating 1579 GPM Disc Material Stainless Steel EAN 098268606881 Inlet Connection Size 6 IN Inlet Connection Type Wafer Lead Free YES Maximum Operating Temperature-Fahrenheit 248 Maximum Working Pressure-PSI 200 Minimum Temperature-Fahrenheit 33 Operating Torque-Dry 1542 in-lbs Operating Torque-Wet 907 in-lbs Outlet Connection Size 6 IN Outlet Connection Type Wafer Part Number 0525865 Seat Material EPDM Series BF-04 Silicone Free Yes Stem Shaft Material 316 Stainless Steel Valve Style Wafer Specification Sheet - BF-03-M2

1 flanged connections

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