Watts LF709-LF 4 - Part of the LF709 Series

Watts LF709-LF 4 - Part of the LF709 SeriesThis 4 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of contaminated water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure. It is ideal for protection at cross connections identified as non health hazard applications and from other contaminants found at the service line entrance. This assembly without the shutoff valves

Cover O-ring Kit Type Second Check Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268073287

series 957 or reduced pressure detector assembly

the surface grate resists wear

and controlled access are essential

UPC - 098268349566

the flood sensor can send an alert to notify the user of potential flooding

Z551-4IP-D

This Mustang valve style has a globe body pattern with threaded end connections

UPC - 098268186048

Specifications Actuation No Assembled Dry Yes Balance Stop Plate No Ball Material Chrome Plated Brass Body Finish Brass Body Material Lead Free Copper Silicon Alloy Brass Brand Watts Buy American Act Compliant NO Class Rating Does Not Apply To Product Control Type Lever Handle CV Rating Does Not Apply To Product EAN 098268806182 Electrical Rating Does Not Apply To Product Inlet Connection Size 3 IN Inlet Connection Size-Metric 80 MM Inlet Connection Type Socket Inlet Thread Type Does Not Apply To Product Lead Free YES Maximum Temperature-Fahrenheit 400 Minimum Temperature - Celsius -18

and a lead free brass thermowell with accuracy rated at plus or minus 1 percent of full scale

Specifications Brand Watts EAN 098268524321 Expansion Tank Model ETX-30 Lead Free Not In Scope Part Number 0235098 Series HP-30PRO UPC - 098268524321