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Shop backflow prevention valve
Sponsored
$609.66
$983.99
Zurn Wilkins 1-375XL 1" 375XL Reduced Pressure Principle Backflow Preventer
Amazon.com
47
Free shipping
38% off
$609.66
$983.99
Zurn Wilkins 1-375XL 1" 375XL Reduced Pressure Principle Backflow Preventer
Amazon.com
47
$37.68
Legend Valve Neoprene Backflow Preventer Valve | Part 202-251
MSC Direct
37
$37.68
Legend Valve Neoprene Backflow Preventer Valve | Part 202-251
MSC Direct
37
$58.94
$130.00
T&S Atmospheric Backflow Preventer - Chrome, 3/8" IPS, B-0970-FE
KaTom Restaurant Supply, Inc.
4
54% off
$58.94
$130.00
T&S Atmospheric Backflow Preventer - Chrome, 3/8" IPS, B-0970-FE
KaTom Restaurant Supply, Inc.
4
$705.04
Bunn 02032.0000 Valve Backflow Prevention 2.25 Inch Corrosion Resistant Metal | OEM | Commercial Restaurant Supply
RestaurantSupply.com
$705.04
Bunn 02032.0000 Valve Backflow Prevention 2.25 Inch Corrosion Resistant Metal | OEM | Commercial Restaurant Supply
RestaurantSupply.com
$849.00
$1,484.00
FEBCO T683042 LF850-QT-FZ 1 1/2" Double Check Valve Backflow Preventer Assembly
WebstaurantStore
42% off
$849.00
$1,484.00
FEBCO T683042 LF850-QT-FZ 1 1/2" Double Check Valve Backflow Preventer Assembly
WebstaurantStore
$123.69
Conbraco | Apollo® 3/4 Thread, 175 Psi WOG Rating, Bronze Dual Check Backflow Preventer Valve - Lead-Free, Use W/ Potable Water Applications
MSC Direct
$123.69
Conbraco | Apollo® 3/4 Thread, 175 Psi WOG Rating, Bronze Dual Check Backflow Preventer Valve - Lead-Free, Use W/ Potable Water Applications
MSC Direct
$1,183.47
FNST X FNPT 2-1/2 X 2 in. Backflow Preventer
Pollardwater
Free shipping
$1,183.47
FNST X FNPT 2-1/2 X 2 in. Backflow Preventer
Pollardwater
Free shipping
$45.04
$86.80
T&S B-0972 Atmospheric Back Flow Preventer, 3/4" Garden Hose Thread, Chrome
KaTom Restaurant Supply, Inc.
4
48% off
$45.04
$86.80
T&S B-0972 Atmospheric Back Flow Preventer, 3/4" Garden Hose Thread, Chrome
KaTom Restaurant Supply, Inc.
4
$2.35
DIG - 3/4' Backflow Preventer, Grey (FHT X MPT) - 18-002
Cheap Sprinklers
1
$2.35
DIG - 3/4' Backflow Preventer, Grey (FHT X MPT) - 18-002
Cheap Sprinklers
1
$983.99
Zurn - 1-975XL3 - 1" RPZ Backflow Preventer (Lead Free)
Cheap Sprinklers
2
$983.99
Zurn - 1-975XL3 - 1" RPZ Backflow Preventer (Lead Free)
Cheap Sprinklers
2
$79.25
Legend Valve 3/4 Thread, 150 Psi WOG Rating, Brass Dual Check Backflow Preventer Valve - Lead-Free, Certified To A.S.S.E. 1024, Use With
MSC Direct
$79.25
Legend Valve 3/4 Thread, 150 Psi WOG Rating, Brass Dual Check Backflow Preventer Valve - Lead-Free, Certified To A.S.S.E. 1024, Use With
MSC Direct
$4,862.00
Apollo 40-205-T2S, 1 Thread, Stainless Steel Reduced Pressure Backflow Preventer Valve
Selectum
$4,862.00
Apollo 40-205-T2S, 1 Thread, Stainless Steel Reduced Pressure Backflow Preventer Valve
Selectum
$1,828.29
Watts Backflow Preventer: LF009, Std Configuration, Bronze, 1 1/4 in Pipe Size, FNPT, 33°F - 180°F Model: 1 1/4 LF009M2-QT
Grainger
1
$1,828.29
Watts Backflow Preventer: LF009, Std Configuration, Bronze, 1 1/4 in Pipe Size, FNPT, 33°F - 180°F Model: 1 1/4 LF009M2-QT
Grainger
1
$2.35
DIG - 3/4' Backflow Preventer, Black (FHT X MHT) - 18-001
Cheap Sprinklers
$2.35
DIG - 3/4' Backflow Preventer, Black (FHT X MHT) - 18-001
Cheap Sprinklers
$258.49
$607.00
Zurn Elkay 1-950XL 1" Wye Pattern Double Check Valve Backflow Preventer
WebstaurantStore
57% off
$258.49
$607.00
Zurn Elkay 1-950XL 1" Wye Pattern Double Check Valve Backflow Preventer
WebstaurantStore
$2,175.43
Watts Backflow Preventer: 009, Std Configuration, Bronze, 1 1/2 in Pipe Size, FNPT, 33°F - 180°F Model: 1 1/2 009M2-QT
Grainger
$2,175.43
Watts Backflow Preventer: 009, Std Configuration, Bronze, 1 1/2 in Pipe Size, FNPT, 33°F - 180°F Model: 1 1/2 009M2-QT
Grainger
$143.28
$337.00
Fisher 2932-0002 Brass Back Flow Preventer
KaTom Restaurant Supply, Inc.
4
Free shipping
57% off
$143.28
$337.00
Fisher 2932-0002 Brass Back Flow Preventer
KaTom Restaurant Supply, Inc.
4
$735.80
Apollo Reduced Pressure Zone Backflow Preventer: 4A, Std Configuration, Bronze, 1 in Pipe Size, FNPT Model: 4ALF205A2F
Grainger
$735.80
Apollo Reduced Pressure Zone Backflow Preventer: 4A, Std Configuration, Bronze, 1 in Pipe Size, FNPT Model: 4ALF205A2F
Grainger
$2.50
3/4 in. Schedule 40 PVC Inline Spring Check Valve For Backflow Prevention NSF FIP Threaded-Type
247Garden
$2.50
3/4 in. Schedule 40 PVC Inline Spring Check Valve For Backflow Prevention NSF FIP Threaded-Type
247Garden
$178.49
$337.00
Fisher 2932-0002 Backflow Preventer For Fisher Pre-Rinse Units
WebstaurantStore
4
47% off
$178.49
$337.00
Fisher 2932-0002 Backflow Preventer For Fisher Pre-Rinse Units
WebstaurantStore
4
$2,089.00
2" Reduced Pressure Zone Backflow Preventer
Backflow
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$2,089.00
2" Reduced Pressure Zone Backflow Preventer
Backflow
Free shipping
$1,390.02
Standard 2" Backflow Preventer
HoseRack
$1,390.02
Standard 2" Backflow Preventer
HoseRack
$659.78
Watts 0122588 Series LF07S 1 in Brass FNPT Backflow Preventer WLF07SG
Voomi Supply
2
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Watts 0122588 Series LF07S 1 in Brass FNPT Backflow Preventer WLF07SG
Voomi Supply
2
$3,003.00
Apollo 40-203-T2S, 1/2 Thread, Stainless Steel Reduced Pressure Backflow Preventer Valve
Selectum
$3,003.00
Apollo 40-203-T2S, 1/2 Thread, Stainless Steel Reduced Pressure Backflow Preventer Valve
Selectum
$491.99
Zurn 1-950XL3 1" 950XL3 Double Check Backflow Preventer | Totalrestroom.Com
Total Restroom
$491.99
Zurn 1-950XL3 1" 950XL3 Double Check Backflow Preventer | Totalrestroom.Com
Total Restroom
$2,079.00
2" Lead Free Double Check Backflow Preventer
Backflow
Free shipping
$2,079.00
2" Lead Free Double Check Backflow Preventer
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$1,749.00
2" Double Check Valve Backflow Preventer (Grooved)
Backflow
Free shipping
$1,749.00
2" Double Check Valve Backflow Preventer (Grooved)
Backflow
Free shipping
$1,393.50
Apollo 4ALF207A2F, 1-1/2 Thread, 175 Psi WOG Rating, Bronze Reduced Pressure Backflow Preventer Valv
Selectum
$1,393.50
Apollo 4ALF207A2F, 1-1/2 Thread, 175 Psi WOG Rating, Bronze Reduced Pressure Backflow Preventer Valv
Selectum
$491.99
Zurn 1-350XL 1" 350XL Double Check Backflow Preventer | Totalrestroom.Com
Total Restroom
$491.99
Zurn 1-350XL 1" 350XL Double Check Backflow Preventer | Totalrestroom.Com
Total Restroom
$1,800.00
Hydrant Backflow Preventer, 2" Npt
Petersen Products
$1,800.00
Hydrant Backflow Preventer, 2" Npt
Petersen Products
$551.79
Apollo Valves Conbraco 1 Thread, 175 Psi Wog Rating, Bronze Double Check Backflow Preventer Valve Lead-Free, Use With Potable Water Applications
Penn Tool Co
2
$551.79
Apollo Valves Conbraco 1 Thread, 175 Psi Wog Rating, Bronze Double Check Backflow Preventer Valve Lead-Free, Use With Potable Water Applications
Penn Tool Co
2
$1,180.19
Fire Hydrant Backflow Preventer
FireHoseDirect
$1,180.19
Fire Hydrant Backflow Preventer
FireHoseDirect
$333.88
Febco T1113-FEBCO 1" 850-QT-FZ DC Double Check Valve Backflow Prevention Assembly W/ 1/4-Turn Shutoff Valve | Supplyhouse.Com
SupplyHouse.com
2
$333.88
Febco T1113-FEBCO 1" 850-QT-FZ DC Double Check Valve Backflow Prevention Assembly W/ 1/4-Turn Shutoff Valve | Supplyhouse.Com
SupplyHouse.com
2
$27.53
$37.35
Sioux Chief Backflow Preventer - 2" PVC Backflow Water Valve (MPN: 869-2P)
PlumbingSupplyandMore.com
6
26% off
$27.53
$37.35
Sioux Chief Backflow Preventer - 2" PVC Backflow Water Valve (MPN: 869-2P)
PlumbingSupplyandMore.com
6
$58.17
Resideo BP900 1/2" NPT Dual Check Backflow Preventer, BP900 | Supplyhouse.Com
SupplyHouse.com
28
$58.17
Resideo BP900 1/2" NPT Dual Check Backflow Preventer, BP900 | Supplyhouse.Com
SupplyHouse.com
28
$4,854.74
Backflow Preventer With Water Meter And Relief Valve
FireHoseDirect
$4,854.74
Backflow Preventer With Water Meter And Relief Valve
FireHoseDirect
0:36
YouTube
StAugustineRecord
How a backflow prevention valve works
CONTRIBUTED A video from WAPRO Inc shows how a backflow prevention valve works. The city of St. Augustine is planning to install these types of valves in Davis Shores, including valves from Tideflex. http://bit.ly/2ybt7JK http://bit.ly/2wO9Ydc
81.8K views
Oct 11, 2017
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