Watts LF7R-3-U2 3/4 X 3/4 - Part of the LF7R Series

This 3/4 by 3/4 inch lead free dual check valve backflow preventer helps prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets. This valve consists of a lead free brass body construction, 3/4 inch male NPT inlet by 3/4 inch union female NPT outlet, two plastic replaceable check valves, and stainless steel springs. It is designed for non-health hazard residential water system containment, continuous pressure applications and is to be installed immediately downstream of the residential water meter, in a vertical or horizontal position. The minimum working pressure is 10 psi (69 kPa) and maximum working pressure is 175 psi (12 bar).

Features

• Lead free brass body for durability
• Can be installed vertically or horizontally
• Compact design
• Meets ANSI/ASSE Standard 1024

Specifications
Backflow Preventer Type	Dual Check
Body Finish	Cast Copper Silicon Alloy
Body Material	Lead Free Brass
Body Pattern	Straight
Brand	Watts
Bypass	No
Cap And Tether	No
Disc Material	Santoprene
EAN	098268824940
Elbow Fitting	No
Hazard Protection Level	Non Health Hazard
Hot And Harsh Water	No
Hydrant Connection	No
Inlet Connection Size	3/4 IN
Inlet Connection Size-Metric	19 MM
Inlet Connection Type	Male Threaded
Inlet Shutoff Valve Type	No Shutoff Valve
Inlet Thread Type	NPT
Lead Free	YES
Maximum Temperature-Fahrenheit	180
Maximum Working Pressure-BAR	12.10
Maximum Working Pressure-PSI	175
Meter Type	No Meter
Minimum Temperature - Celsius	1.00
Minimum Temperature-Fahrenheit	33
Outlet Connection Size	3/4 IN
Outlet Connection Type	Union Female Threaded
Outlet Shutoff Valve Type	No Shutoff Valve
Outlet Thread Type	NPT
Part Number	0072222
Polymer Coating	No
Pressure Operation	Continuous
Seat Material	EPDM
Series	LF7R
Strainer	No

• Specification Sheet - LF7R

UPC - 098268824940