Check Valves & Backflow Preventers by Size

1. Fitting Size	Backflow Type	Pressure Rating	Temperature Rating	Body Material	Warranty	Price
   3/4" x 3/4"	———	———	———	———	———	$59.09 39% off $96.90
   3/4"	———	175 psi	———	Lead-free brass	———	$41.97 44% off $74.31
   1/2"	———	———	———	Bronze	———	$192.63 33% off $287.40
   3/4"	———	———	———	Forged Brass	———	$121.33 42% off $209.63
   1"	Dual Check	175 psi	140 deg F	Bronze	2 Years Limited	$48.00 45% off $86.66
   3/4"	———	———	———	———	———	$49.01 29% off $68.90
   3/4"	Dual Check	175 psi	33 to 180 deg F	Bronze	5 Years	$246.30 32% off $361.41
   1/2"	Dual Check	175 psi	33 to 210 deg F	Forged Brass	2 Years	$71.52 29% off $100.53
   2"	Dual Check	175 psi	33 to 180 deg F	Bronze	5 Years	$810.85 29% off $1,139.81
   1"	Dual Check	175 psi	33 to 180 deg F	Bronze	5 Years	$306.54 29% off $430.91
   1/2"	Dual Check	175 psi	33 to 180 deg F	Bronze	5 Years	$46.90 29% off $65.93
   1"	Dual Check	175 psi	33 to 180 deg F	Bronze	5 Years	$52.35 29% off $73.59
   3/4"	Reduced Pressure	175 psi	33 to 180 deg F	Bronze	5 Years	$464.75 29% off $653.30
   1"	Reduced Pressure	175 psi	33 to 180 deg F	Bronze	5 Years	$503.06 25% off $669.99
   2"	Reduced Pressure	175 psi	33 to 180 deg F	Bronze	5 Years	$1,077.82 29% off $1,515.09
   1-1/2"	Reduced Pressure	175 psi	33 to 180 deg F	Bronze	5 Years	$939.39 29% off $1,320.50
   1/2"	Preventer	100 psi	212 deg F	Bronze	———	$192.63 33% off $287.39
   1"	Pressure Vacuum Breaker	150 psi	33 to 140 deg F	Bronze	5 years	$269.57 29% off $378.93