Shop BA Type Backflow Preventer Mechanism

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$581.77
Watts Backflow Preventer: SD-3, 3/8 in Pipe Size, FNPT X FNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD3-FN
Grainger
$581.77
Watts Backflow Preventer: SD-3, 3/8 in Pipe Size, FNPT X FNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD3-FN
Grainger
$27.99
Litorange 6 Pack Brass 3/4" Inch GHT Hose Bibb Connector Backflow Preventer Vacuum Breaker
Amazon.com
2K+
$27.99
Litorange 6 Pack Brass 3/4" Inch GHT Hose Bibb Connector Backflow Preventer Vacuum Breaker
Amazon.com
2K+
$84.99
$99.99
Watts Regulator 3/4" 009-M2qt Backflow Preventer Bronze Valve Body
eBay
Free shipping
15% off
$84.99
$99.99
Watts Regulator 3/4" 009-M2qt Backflow Preventer Bronze Valve Body
eBay
Free shipping
$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
$509.99
New Zurn Wilkins 950XL3 1 1/2"" 1.5"" Double Check Back-Flow Preventer Lead-Free
eBay
Free shipping
$509.99
New Zurn Wilkins 950XL3 1 1/2"" 1.5"" Double Check Back-Flow Preventer Lead-Free
eBay
Free shipping
$533.33
WATTS BA/BM025 BACKFLOW PREVENTOR _DN 25_Potable Water_2 To 10 Bar_Flow Rate 60
eBay
$533.33
WATTS BA/BM025 BACKFLOW PREVENTOR _DN 25_Potable Water_2 To 10 Bar_Flow Rate 60
eBay
$34.96
3 Inch Pvc Backwater Valve,Sewer Check Back Flow Preventer Drain Backflow Preventer Valve,Prevent Sewage And Rainwater From Flowing Backflow
Amazon.com
40
$34.96
3 Inch Pvc Backwater Valve,Sewer Check Back Flow Preventer Drain Backflow Preventer Valve,Prevent Sewage And Rainwater From Flowing Backflow
Amazon.com
40
$729.21
Watts Reduced Pressure Zone Backflow Preventer: 009, With Strainer, Bronze, 3/4 in Pipe Size, NPT Model: 009M2QTS-3/4"
Grainger
$729.21
Watts Reduced Pressure Zone Backflow Preventer: 009, With Strainer, Bronze, 3/4 in Pipe Size, NPT Model: 009M2QTS-3/4"
Grainger
$6,401.99
Wilkins Reduced Pressure Zone Backflow Preventer: 375A, Std Configuration, Ductile Iron, Flange Model: 4-375A
Grainger
$6,401.99
Wilkins Reduced Pressure Zone Backflow Preventer: 375A, Std Configuration, Ductile Iron, Flange Model: 4-375A
Grainger
$618.58
Watts Backflow Preventer: LFN9, 1/2 in Pipe Size, FNPT X FNPT, 7 Gpm Flow Rate, 2.38 in Overall Lg Model: 1/2 LFN9-C
Grainger
$618.58
Watts Backflow Preventer: LFN9, 1/2 in Pipe Size, FNPT X FNPT, 7 Gpm Flow Rate, 2.38 in Overall Lg Model: 1/2 LFN9-C
Grainger
$194.11
Watts Backflow Preventer: LF7R, 1 in Pipe Size, FNPT X MNPT, 26 Gpm Flow Rate, 1 in Overall Lg, EPDM Model: 1X3/4 LF7RU4-3
Grainger
$194.11
Watts Backflow Preventer: LF7R, 1 in Pipe Size, FNPT X MNPT, 26 Gpm Flow Rate, 1 in Overall Lg, EPDM Model: 1X3/4 LF7RU4-3
Grainger
$304.69
Watts Backflow Preventer: SD-2, 3/8 in Pipe Size, MNPT X MNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD2-MN
Grainger
$304.69
Watts Backflow Preventer: SD-2, 3/8 in Pipe Size, MNPT X MNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD2-MN
Grainger
$612.65
Zurn Wilkins 1-375XL 1" 375XL Reduced Pressure Principle Backflow Preventer
Amazon.com
140
Free shipping
$612.65
Zurn Wilkins 1-375XL 1" 375XL Reduced Pressure Principle Backflow Preventer
Amazon.com
140
$143.28
$337.00
Fisher 2932-0002 Brass Back Flow Preventer
KaTom Restaurant Supply, Inc.
11
Free shipping
57% off
$143.28
$337.00
Fisher 2932-0002 Brass Back Flow Preventer
KaTom Restaurant Supply, Inc.
11
$585.34
Watts Backflow Preventer: SD-3, 3/8 in Pipe Size, MNPT X MNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD3-MN
Grainger
$585.34
Watts Backflow Preventer: SD-3, 3/8 in Pipe Size, MNPT X MNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD3-MN
Grainger
$129.86
Febco 765 Series 3/4" Bronze Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, NPT Connections, Freeze Sensor With Sentryplus Alert
Amazon.com
1
Free shipping
$129.86
Febco 765 Series 3/4" Bronze Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, NPT Connections, Freeze Sensor With Sentryplus Alert
Amazon.com
1
$332.09
Watts Backflow Preventer: SD-2, 3/8 in Pipe Size, FNPT X FNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD2-FN
Grainger
$332.09
Watts Backflow Preventer: SD-2, 3/8 in Pipe Size, FNPT X FNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD2-FN
Grainger
$106.99
Wilkins Backflow Preventer: 700XL, 1 in Pipe Size, FNPT X FNPT, 40 Gpm Flow Rate, 4.5 in Overall Lg Model: 1UFMX34UF-700XL
Grainger
$106.99
Wilkins Backflow Preventer: 700XL, 1 in Pipe Size, FNPT X FNPT, 40 Gpm Flow Rate, 4.5 in Overall Lg Model: 1UFMX34UF-700XL
Grainger
$23.99
5 Pack SUNROAD Lead-Free Brass 3/4" Inch MHT Hose Bibb Connector Backflow Preventer Vacuum Breaker,Check Valve For Garden Spigot RV Hose Connection,
Amazon.com
53
$23.99
5 Pack SUNROAD Lead-Free Brass 3/4" Inch MHT Hose Bibb Connector Backflow Preventer Vacuum Breaker,Check Valve For Garden Spigot RV Hose Connection,
Amazon.com
53
$348.34
Wilkins Backflow Preventer: 700XLFP, 1 in Pipe Size, FNPT X FNPT, 52 Gpm Flow Rate, Bronze, Delrin Model: 1UFX1F-700XLFP
Grainger
$348.34
Wilkins Backflow Preventer: 700XLFP, 1 in Pipe Size, FNPT X FNPT, 52 Gpm Flow Rate, Bronze, Delrin Model: 1UFX1F-700XLFP
Grainger
$240.10
Watts 0061655 3/8" SAE Male Flare SD-2 Dual Check Valve Backflow Preventer (Lead Free) | Supplyhouse.Com
SupplyHouse.com
$240.10
Watts 0061655 3/8" SAE Male Flare SD-2 Dual Check Valve Backflow Preventer (Lead Free) | Supplyhouse.Com
SupplyHouse.com
$2,253.90
1 1/2" Reduced Pressure Zone Backflow Preventer
Backflow
Free shipping
$2,253.90
1 1/2" Reduced Pressure Zone Backflow Preventer
Backflow
Free shipping
$1,679.00
1 1/4" Reduced Pressure Zone Backflow Assembly (Grooved)
Backflow
Free shipping
$1,679.00
1 1/4" Reduced Pressure Zone Backflow Assembly (Grooved)
Backflow
Free shipping
$86.35
$157.00
Krowne 21-109L Low Lead In-Line Vacuum Breaker, Prevents Back Siphonage/Backflow, Backflow Preventer
KaTom Restaurant Supply, Inc.
11
45% off
$86.35
$157.00
Krowne 21-109L Low Lead In-Line Vacuum Breaker, Prevents Back Siphonage/Backflow, Backflow Preventer
KaTom Restaurant Supply, Inc.
11
$249.54
Watts 0792066 1-1/4" X 1" LF7-10-U2 Dual Check Valve Backflow Preventer, Lead Free (MTSF X FNPT) | Supplyhouse.Com
SupplyHouse.com
$249.54
Watts 0792066 1-1/4" X 1" LF7-10-U2 Dual Check Valve Backflow Preventer, Lead Free (MTSF X FNPT) | Supplyhouse.Com
SupplyHouse.com
$1,560.90
1" Lead Free Double Check Backflow Preventer
Backflow
Free shipping
$1,560.90
1" Lead Free Double Check Backflow Preventer
Backflow
Free shipping
$499.43
Watts 0061673 3/8" FNPT SD3-FN-LS Dual Check Valve Backflow Preventer, Atmospheric Vent (Lead Free) | Supplyhouse.Com
SupplyHouse.com
$499.43
Watts 0061673 3/8" FNPT SD3-FN-LS Dual Check Valve Backflow Preventer, Atmospheric Vent (Lead Free) | Supplyhouse.Com
SupplyHouse.com
$77.69
$165.50
T&S B-0970-FEZ Easyinstall Atmospheric Back Flow Preventer, Chrome Plated, 3/8" IPS
KaTom Restaurant Supply, Inc.
11
53% off
$77.69
$165.50
T&S B-0970-FEZ Easyinstall Atmospheric Back Flow Preventer, Chrome Plated, 3/8" IPS
KaTom Restaurant Supply, Inc.
11
$623.06
1 in Bronze Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves Tee Handles, Flood Sensor
Home Depot
1
Free shipping
$623.06
1 in Bronze Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves Tee Handles, Flood Sensor
Home Depot
1
$979.44
Wilkins 112-950XLT2 1-1/2 DCVA Double Check Valve Assembly Backflow Preventer, Lead-Free
Voomi Supply
14
$979.44
Wilkins 112-950XLT2 1-1/2 DCVA Double Check Valve Assembly Backflow Preventer, Lead-Free
Voomi Supply
14
$304.38
$397.88
3/4" 009M3 Backflow Preventer Reduced Pressure Zone Assembly RPZ 3/4 009-QT 0063030 63030
Aliexpress
Free shipping
23% off
$304.38
$397.88
3/4" 009M3 Backflow Preventer Reduced Pressure Zone Assembly RPZ 3/4 009-QT 0063030 63030
Aliexpress
Free shipping
$90.99
$718.01
Watts LF009M3-QT-S-FS Bronze Reduced Pressure Zone Backflow Preventer Assembly, 3/4 Inch
ace.lobws.com
87% off
$90.99
$718.01
Watts LF009M3-QT-S-FS Bronze Reduced Pressure Zone Backflow Preventer Assembly, 3/4 Inch
ace.lobws.com
$355.39
$466.95
Conbraco 4A-200 RPZ Backflow Preventer 1 in. FPT | CDC4A-205-A2F
Sprinkler Warehouse
23% off
$355.39
$466.95
Conbraco 4A-200 RPZ Backflow Preventer 1 in. FPT | CDC4A-205-A2F
Sprinkler Warehouse
$646.22
3/4 in. Reduced Pressure Zone Backflow Preventer Assembly
Home Depot
6
Free shipping
$646.22
3/4 in. Reduced Pressure Zone Backflow Preventer Assembly
Home Depot
6
$34.49
$123.57
Febco 765 Series 1" Bronze Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, NPT Connections, Freeze Sensor With Sentryplus Alert Technology, Industrial Plants, Irrigation System
ace.lobws.com
72% off
$34.49
$123.57
Febco 765 Series 1" Bronze Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, NPT Connections, Freeze Sensor With Sentryplus Alert Technology, Industrial Plants, Irrigation System
ace.lobws.com
$532.09
Honeywell BA295S-1/2AGB Backflow Preventer Type BA
eBay UK
Free shipping
$532.09
Honeywell BA295S-1/2AGB Backflow Preventer Type BA
eBay UK
Free shipping
Backflow
1:56
Backflow
76.1K viewsJan 13, 2012
YouTubeCharleston Water System
Backflow Preventers & Valves - SupplyHouse.com
Backflow Preventers & Valves - SupplyHouse.com
Jan 1, 2009
supplyhouse.com
Backflow Enclosures
Backflow Enclosures
Sep 25, 2019
eastgatesupply.com
What is a Cross Connection Control and Backflow Preventer?
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What is a Cross Connection Control and Backflow Preventer?
Feb 27, 2019
safe-t-cover.com
How to Find the Perfect Enclosure for Backflow Prevention
How to Find the Perfect Enclosure for Backflow Prevention
Jun 19, 2019
safe-t-cover.com
Why Would a Backflow Preventer Be Leaking?
Why Would a Backflow Preventer Be Leaking?
Jul 30, 2020
upgradedhome.com
How Does a Backflow Preventer Work?
How Does a Backflow Preventer Work?
Jan 21, 2022
qrfs.com
1:27
Backflow Prevention
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YouTubeRain Bird
3:39
Irrigation Backflow Prevention Device Overview
170.5K viewsSep 27, 2019
YouTubeEwing Outdoor Supply
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Water Distribution | Backflow Prevention
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YouTubeAmerican Water College
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RP Test Procedure
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YouTubeViking II Backflow Training
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Right Backflow Preventer Installation
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HOW DOES A BACKFLOW PREVENTER WORK?
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Backflow Preventer Repair
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YouTubeFast Fix
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Pressure Vacuum Breaker - How it Works
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YouTubeJimmy Backflow
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How to Assemble a Backflow Preventer
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YouTubeAmerican Irrigator
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YouTubeThe Lo-fi Mofo
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Troubleshoot ANY Backflow in 3 Easy Steps
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YouTubeDisney-McLane & Associates
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YouTubeThe Lo-fi Mofo
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Why RPZ Backflow Preventers Should Be Installed Outside
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YouTubeSafe-T-Cover
1:18
How Backwater Valves work, Basic Principles
228.7K viewsDec 19, 2019
YouTubeFlood Ready
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Animation: A.R.I. Backflow Preventer in operation
204.2K viewsMay 28, 2014
YouTubeAquestia - A.R.I., Dorot, OCV
7:07
Installing Backflow Preventer On Inground Sprinkler System
26.7K viewsJul 5, 2020
YouTubeJoel On Grid
7:28
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73.8K viewsOct 9, 2013
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7:02
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7:45
Replace backflow preventer - the smart way
68.4K viewsApr 7, 2021
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Shop BA Type Backflow Preventer Mechanism

Sponsored
About our ads
$581.77
Watts Backflow Preventer: SD-3, 3/8 in Pipe Size, FNPT X FNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD3-FN
Grainger
$581.77
Watts Backflow Preventer: SD-3, 3/8 in Pipe Size, FNPT X FNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD3-FN
Grainger
$27.99
Litorange 6 Pack Brass 3/4" Inch GHT Hose Bibb Connector Backflow Preventer Vacuum Breaker
Amazon.com
2K+
$27.99
Litorange 6 Pack Brass 3/4" Inch GHT Hose Bibb Connector Backflow Preventer Vacuum Breaker
Amazon.com
2K+
$84.99
$99.99
Watts Regulator 3/4" 009-M2qt Backflow Preventer Bronze Valve Body
eBay
Free shipping
15% off
$84.99
$99.99
Watts Regulator 3/4" 009-M2qt Backflow Preventer Bronze Valve Body
eBay
Free shipping
$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
$509.99
New Zurn Wilkins 950XL3 1 1/2"" 1.5"" Double Check Back-Flow Preventer Lead-Free
eBay
Free shipping
$509.99
New Zurn Wilkins 950XL3 1 1/2"" 1.5"" Double Check Back-Flow Preventer Lead-Free
eBay
Free shipping
$533.33
WATTS BA/BM025 BACKFLOW PREVENTOR _DN 25_Potable Water_2 To 10 Bar_Flow Rate 60
eBay
$533.33
WATTS BA/BM025 BACKFLOW PREVENTOR _DN 25_Potable Water_2 To 10 Bar_Flow Rate 60
eBay
$34.96
3 Inch Pvc Backwater Valve,Sewer Check Back Flow Preventer Drain Backflow Preventer Valve,Prevent Sewage And Rainwater From Flowing Backflow
Amazon.com
40
$34.96
3 Inch Pvc Backwater Valve,Sewer Check Back Flow Preventer Drain Backflow Preventer Valve,Prevent Sewage And Rainwater From Flowing Backflow
Amazon.com
40
$729.21
Watts Reduced Pressure Zone Backflow Preventer: 009, With Strainer, Bronze, 3/4 in Pipe Size, NPT Model: 009M2QTS-3/4"
Grainger
$729.21
Watts Reduced Pressure Zone Backflow Preventer: 009, With Strainer, Bronze, 3/4 in Pipe Size, NPT Model: 009M2QTS-3/4"
Grainger
$6,401.99
Wilkins Reduced Pressure Zone Backflow Preventer: 375A, Std Configuration, Ductile Iron, Flange Model: 4-375A
Grainger
$6,401.99
Wilkins Reduced Pressure Zone Backflow Preventer: 375A, Std Configuration, Ductile Iron, Flange Model: 4-375A
Grainger
$618.58
Watts Backflow Preventer: LFN9, 1/2 in Pipe Size, FNPT X FNPT, 7 Gpm Flow Rate, 2.38 in Overall Lg Model: 1/2 LFN9-C
Grainger
$618.58
Watts Backflow Preventer: LFN9, 1/2 in Pipe Size, FNPT X FNPT, 7 Gpm Flow Rate, 2.38 in Overall Lg Model: 1/2 LFN9-C
Grainger
$194.11
Watts Backflow Preventer: LF7R, 1 in Pipe Size, FNPT X MNPT, 26 Gpm Flow Rate, 1 in Overall Lg, EPDM Model: 1X3/4 LF7RU4-3
Grainger
$194.11
Watts Backflow Preventer: LF7R, 1 in Pipe Size, FNPT X MNPT, 26 Gpm Flow Rate, 1 in Overall Lg, EPDM Model: 1X3/4 LF7RU4-3
Grainger
$304.69
Watts Backflow Preventer: SD-2, 3/8 in Pipe Size, MNPT X MNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD2-MN
Grainger
$304.69
Watts Backflow Preventer: SD-2, 3/8 in Pipe Size, MNPT X MNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD2-MN
Grainger
$612.65
Zurn Wilkins 1-375XL 1" 375XL Reduced Pressure Principle Backflow Preventer
Amazon.com
140
Free shipping
$612.65
Zurn Wilkins 1-375XL 1" 375XL Reduced Pressure Principle Backflow Preventer
Amazon.com
140
$143.28
$337.00
Fisher 2932-0002 Brass Back Flow Preventer
KaTom Restaurant Supply, Inc.
11
Free shipping
57% off
$143.28
$337.00
Fisher 2932-0002 Brass Back Flow Preventer
KaTom Restaurant Supply, Inc.
11
$585.34
Watts Backflow Preventer: SD-3, 3/8 in Pipe Size, MNPT X MNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD3-MN
Grainger
$585.34
Watts Backflow Preventer: SD-3, 3/8 in Pipe Size, MNPT X MNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD3-MN
Grainger
$129.86
Febco 765 Series 3/4" Bronze Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, NPT Connections, Freeze Sensor With Sentryplus Alert
Amazon.com
1
Free shipping
$129.86
Febco 765 Series 3/4" Bronze Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, NPT Connections, Freeze Sensor With Sentryplus Alert
Amazon.com
1
$332.09
Watts Backflow Preventer: SD-2, 3/8 in Pipe Size, FNPT X FNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD2-FN
Grainger
$332.09
Watts Backflow Preventer: SD-2, 3/8 in Pipe Size, FNPT X FNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD2-FN
Grainger
$106.99
Wilkins Backflow Preventer: 700XL, 1 in Pipe Size, FNPT X FNPT, 40 Gpm Flow Rate, 4.5 in Overall Lg Model: 1UFMX34UF-700XL
Grainger
$106.99
Wilkins Backflow Preventer: 700XL, 1 in Pipe Size, FNPT X FNPT, 40 Gpm Flow Rate, 4.5 in Overall Lg Model: 1UFMX34UF-700XL
Grainger

  • Backflow Assembly | Certified Backflow Parts

    https://backflowdirect.com › Backflow › Assembly
    About our ads
    Free Shipping $100+Free Shipping $100+
    SponsoredNFPA-Compliant Automatic Control Valves, Strainers, And Relief Valves. Order Yours Tod…
    Types: Backflow Preventers, Automatic Control Valves, Wye Strainers, Relief Valve

    4.5/5 (218 reviews)