PlumbingSupply.com - quality backflow prevention devices

PlumbingSupply.com offers Quality Backflow Devices

Quality Backflow Devices

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Customers who have purchased backflow prevention devices have also been:
to anti-siphon vacuum breakers - to brass strainers, check, gate, globe, and ball valves - to backwater drainage valves
to vacuum breakers for hosebibbs - to many water detection (flood prevention) products
to Zoeller brand city water booster pumps - to electronic sump pump controller

to the Washer Watcher washing machine flood prevention kit - to the versatile Water Watcher flood prevention device
to the Sump Watcher electronic sump pump switch

Low rates and easiest to calculate/understand shipping/handling for backflow devices

Help to protect yourself, your family and your customers with backflow devices from PlumbingSupply.com. These industrial quality backflow preventers are offered in an array of configurations that will take care of your heavy duty and commercial needs, helping protect your water supply from the potential risk of contamination.

Double Check Valve Backflow Preventer
007-QT
Model 1/2" 3/4" 1" 1-1/4" 1-1/2" 2"
#007-QT bronze body
w/ ball valves $119.12 $127.53 $139.31 $269.65 $273.25 $298.16

- Or -

Reduced Pressure Zone Backflow Preventer
009QT
Model 1/2" 3/4" 1" 1-1/4" 1-1/2" 2"
#009-QT bronze body
w/ ball valves $164.17 $199.13 $214.02 $349.85 $379.88 $397.28

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Pressure Vacuum Breaker
Image/Model Description Size Price & Quantity

#800M4QT w/ ball valves Anti-syphon pressure vacuum breaker
Bronze body

Silicon rubber check valve disc

Plastic check valve seat

Stainless steel springs

Lightweight plastic disc float
1/2" $103.63
3/4" $109.61
1" $119.73
1-1/4" $265.12
1-1/2" $296.16
2" $335.18

- Or -

need any pipe thread sealing tape?

Double Check Backflow Preventer
Image/Model Description Size Price & Quantity
007
#007 Iron body with NRS resilient seated valves 2-1/2" $1123.95
3" $1129.15
Iron body with OSY resilient seated valves 2-1/2" $1252.75
3" $1420.20

Image/Model Description Size Price & Quantity
709
#709 Iron body with OSY resilient seated valves 4" $1809.25
6" $2745.94
8" $5348.25
10" $7127.91
Iron body with NRS resilient seated valves 4" $1618.97
6" $2543.92
8" $6826.44
10" $7256.34

Image/Model Description Size Price & Quantity
Backflow preventer 774
#774 Stainless steel body with OSY resilient seated valves 2-1/2" $1148.96
3" $1297.10
4" $1505.69
6" $2494.97
8" $4482.91
10" $5637.24
Stainless steel body with NRS resilient seated valves 2-1/2" $1541.87
3" $1048.43
4" $1541.87
6" $2426.30
8" $4385.77
10" $5366.73

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Reduced Pressure Zone Backflow Preventer
Image/Model Description Size Price & Quantity
009
#009 Iron body with NRS resilient seated valves 2-1/2" $1226.78
3" $1289.31
Iron body with OSY resilient seated valves 2-1/2" $1306.78
3" $1440.25

Image/Model Description Size Price & Quantity
909
#909 Iron body with OSY resilient seated valves 2-1/2" $1645.86
3" $1917.22
4" $2024.74
6" $3616.43
8" $6356.01
10" $8604.19
Iron body with NRS resilient seated valves 2-1/2" $1935.24
3" $1739.52
4" $1935.24
6" $3178.96
8" $5876.11
10" $7963.57

Image/Model Description Size Price & Quantity
994
#994 Stainless steel body with NRS resilient seated valves 4" $1772.32
6" $2856.68
Stainless steel body with OSY resilient seated valves 4" $1939.30
6" $3726.49

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Double Check Detector Assembly Backflow Preventer
Image/Model Description Size Price & Quantity
007
#007 DCDA Iron body with OSY resilient seated valves 2-1/2" $1511.76
3" $1642.72

Image/Model Description Size Price & Quantity
709
#709 DCDA Iron body with OSY resilient seated valves 3" $1905.81
4" $2221.11
6" $3064.60
8" $5491.47
10" $7815.59

Image/Model Description Size Price & Quantity
774
#774 DCDA Stainless steel body with OSY resilient seated valves 2-1/2" $1542.41
3" $1682.72
4" $2104.84
6" $3069.26
8" $5323.18
10" $6580.82

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Reduced Pressure Detector Assembly Backflow Preventer
Image/Model Description Size Price & Quantity
909
#909 RPDA Iron body with OSY resilient seated valves 2-1/2" $2030.50
3" $2286.29
4" $2463.71
6" $4046.35
8" $7168.14
10" $9158.72

- Or -

PTFE Thread sealing tape:
PFTE thread sealing tape
1/2" x 260" = $0.38

- Or -

Brass Vacuum Breaker

Brass vacuum breaker for hose bibbs = $3.49

Order 12 or more brass vacuum breaker hose bibbs for additional savings.
Order 100 or more brass vacuum breaker hose bibbs for even greater savings.

- Or -

to standard check valves

low overhead = low prices direct to you
our motto is "under promise, over deliver"

We hope that we have helped you on this page with backflow prevention products,
and thank you for helping to make PlumbingSupply.com the most famous Internet plumbing supplier.

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Double Check Valve Backflow Preventer

Model	1/2"	3/4"	1"	1-1/4"	1-1/2"	2"
#007-QT bronze body w/ ball valves	$119.12	$127.53	$139.31	$269.65	$273.25	$298.16

Pressure Vacuum Breaker
Image/Model	Description	Size	Price & Quantity
#800M4QT w/ ball valves	Anti-syphon pressure vacuum breaker Bronze body Silicon rubber check valve disc Plastic check valve seat Stainless steel springs Lightweight plastic disc float	1/2"	$103.63
		3/4"	$109.61
		1"	$119.73
		1-1/4"	$265.12
		1-1/2"	$296.16
		2"	$335.18

Double Check Backflow Preventer
Image/Model	Description	Size	Price & Quantity
#007	Iron body with NRS resilient seated valves	2-1/2"	$1123.95
	Iron body with NRS resilient seated valves	3"	$1129.15
	Iron body with OSY resilient seated valves	2-1/2"	$1252.75
	Iron body with OSY resilient seated valves	3"	$1420.20

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