购买 shutdown backflow preventer

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$616.90
Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves, Bronze Strainer, Flood Sensor Preventers
GetPipe.com
$616.90
Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves, Bronze Strainer, Flood Sensor Preventers
GetPipe.com
$584.83
Febco 825Y Series 1" Bronze Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff, NPT End Connections, Y Pattern, Flood Sensor With
Amazon.com
9
Free shipping
$584.83
Febco 825Y Series 1" Bronze Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff, NPT End Connections, Y Pattern, Flood Sensor With
Amazon.com
9
$1,252.86
Watts 88004114 1 1/2 in Lead Free Reduced Pressure Zone Backflow Preventer Assembly With Quarter Turn Shutoff Valves, Lever Handles, Backflow Flood
ZenSupply
1
$1,252.86
Watts 88004114 1 1/2 in Lead Free Reduced Pressure Zone Backflow Preventer Assembly With Quarter Turn Shutoff Valves, Lever Handles, Backflow Flood
ZenSupply
1
$855.25
Watts 1-1/4" 009M2 Backflow Preventer Reduced Pressure Zone Assembly RPZ 1 1/4 009M2-QT 0062920 62920
Amazon.com
Free shipping
$855.25
Watts 1-1/4" 009M2 Backflow Preventer Reduced Pressure Zone Assembly RPZ 1 1/4 009M2-QT 0062920 62920
Amazon.com
Free shipping
$25.99
1-1/2" NPT Horizontal Check Valve, Brass Non Return Swing Check Valve To Prevent Water Backflow, Level One Way Counterflow Valve To Prevent The Medium
Amazon.com
15
$25.99
1-1/2" NPT Horizontal Check Valve, Brass Non Return Swing Check Valve To Prevent Water Backflow, Level One Way Counterflow Valve To Prevent The Medium
Amazon.com
15
$24.99
$50.00
Freshwater Backflow Preventer Brass Check Valve Lead Free Half Inch MPT To MPT Durable Construction For RV And Household Water Systems Valterra P23415
VXB.com
Free shipping
折扣 50%
$24.99
$50.00
Freshwater Backflow Preventer Brass Check Valve Lead Free Half Inch MPT To MPT Durable Construction For RV And Household Water Systems Valterra P23415
VXB.com
Free shipping
$1,565.98
Watts 88004034 1 1/2 Inches Bronze Reduced Pressure Zone Assembly Backflow Preventer, Quarter Turn Shutoff Valves, Backflow Flood Sensor
Voomi Supply
$1,565.98
Watts 88004034 1 1/2 Inches Bronze Reduced Pressure Zone Assembly Backflow Preventer, Quarter Turn Shutoff Valves, Backflow Flood Sensor
Voomi Supply
$28.50
Okryain Backwind Prevention Damper, Hardness Enhanced, Chucki Damper, Check Valve, Backflow Prevention Valve, Unidirecti
Everymarket INC
$28.50
Okryain Backwind Prevention Damper, Hardness Enhanced, Chucki Damper, Check Valve, Backflow Prevention Valve, Unidirecti
Everymarket INC
$70.40
4"" PVC Backwater Valve, 4 Inch Back Flow Preventer Valve, Backflow Water Valve P
eBay
Free shipping
$70.40
4"" PVC Backwater Valve, 4 Inch Back Flow Preventer Valve, Backflow Water Valve P
eBay
Free shipping
$600.42
WATTS, 1LF009M2-QT-FS, Standard, Uncolored, Reduced Pressure Zone Backflow Preventer Assembly, Lead Free, 1/4 Turn Shutoff Valve
Voomi Supply
$600.42
WATTS, 1LF009M2-QT-FS, Standard, Uncolored, Reduced Pressure Zone Backflow Preventer Assembly, Lead Free, 1/4 Turn Shutoff Valve
Voomi Supply
$137.59
Watts Backflow Preventer 3/4 in Water Pressure Reducing Valve, Npt Thread Union X Npt Female, Max Work 400 Psi, Adjust 25-75 Psi
Amazon.com
87
Free shipping
$137.59
Watts Backflow Preventer 3/4 in Water Pressure Reducing Valve, Npt Thread Union X Npt Female, Max Work 400 Psi, Adjust 25-75 Psi
Amazon.com
87
$17.28
Kartel 419 Backflow Shut Off Valve 0.4 0.6 Inches (12 15 Mm)
Everymarket INC
$17.28
Kartel 419 Backflow Shut Off Valve 0.4 0.6 Inches (12 15 Mm)
Everymarket INC
$103.00
$104.21
3/4-Inch Lead Free Reduced Pressure Backflow Preventer
alanlomb
$103.00
$104.21
3/4-Inch Lead Free Reduced Pressure Backflow Preventer
alanlomb
$1,192.86
Watts 0391006 1 1/2 in Lead Free Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves, Lever Handles
ZenSupply
1
$1,192.86
Watts 0391006 1 1/2 in Lead Free Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves, Lever Handles
ZenSupply
1
$16.08
Check Valve Plumbing Parts Backflow Prevention Check Valve Nipple 304 Stainless Steel Shut Off Valve Reverse Adapter Nom
Everymarket INC
$16.08
Check Valve Plumbing Parts Backflow Prevention Check Valve Nipple 304 Stainless Steel Shut Off Valve Reverse Adapter Nom
Everymarket INC
$147.26
Watts 00306 Back Flow Preventer ¼" - 3Pcs Lot
eBay
Free shipping
$147.26
Watts 00306 Back Flow Preventer ¼" - 3Pcs Lot
eBay
Free shipping
$151.31
1 in. Bronze Pressure Vacuum Breaker Backflow Preventer With Quarter Turn Shutoff And Tee Handles, Freeze Sensor
Home Depot
78
Free shipping
$151.31
1 in. Bronze Pressure Vacuum Breaker Backflow Preventer With Quarter Turn Shutoff And Tee Handles, Freeze Sensor
Home Depot
78
$578.57
Watts 88004111 3/4 in Lead Free Reduced Pressure Zone Backflow Preventer Assembly, With Quarter Turn Shutoff Valves, Tee Handles, Backflow Flood
ZenSupply
$578.57
Watts 88004111 3/4 in Lead Free Reduced Pressure Zone Backflow Preventer Assembly, With Quarter Turn Shutoff Valves, Tee Handles, Backflow Flood
ZenSupply
$16.30
Check Valve Plumbing Parts Check Valve Nipple Backflow Prevention Shut Off Valve Reverse Adapter Nom: 13 304 Stainless S
Everymarket INC
$16.30
Check Valve Plumbing Parts Check Valve Nipple Backflow Prevention Shut Off Valve Reverse Adapter Nom: 13 304 Stainless S
Everymarket INC
$527.78
3/4 in Bronze Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves, Tee Handles, Flood Sensor
Home Depot
2
Free shipping
$527.78
3/4 in Bronze Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves, Tee Handles, Flood Sensor
Home Depot
2
$623.06
1 in Bronze Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves Tee Handles, Flood Sensor
Home Depot
Free shipping
$623.06
1 in Bronze Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves Tee Handles, Flood Sensor
Home Depot
Free shipping
$912.90
Zurn Wilkins 114-975XL3 1-1/4 in. Reduced Pressure Principle Backflow Preventer Valve
Voomi Supply
$912.90
Zurn Wilkins 114-975XL3 1-1/4 in. Reduced Pressure Principle Backflow Preventer Valve
Voomi Supply
$457.74
009QT-1/2 REDUCED PRESSURE BACK FLOW PREVENTE
eBay
Free shipping
$457.74
009QT-1/2 REDUCED PRESSURE BACK FLOW PREVENTE
eBay
Free shipping
$640.58
$771.78
Lasco 3/4 Thread 175 Psi WOG Rating Bronze Reduced Pressure Backflow Preventer Valve 4ALF204A2F
DkHardware.com
1
折扣 16%
$640.58
$771.78
Lasco 3/4 Thread 175 Psi WOG Rating Bronze Reduced Pressure Backflow Preventer Valve 4ALF204A2F
DkHardware.com
1
$3,868.57
Watts 0111603 3 in SS Reduced Pressure Zone Assembly Backflow Preventer, NRS Shutoff Valves
ZenSupply
$3,868.57
Watts 0111603 3 in SS Reduced Pressure Zone Assembly Backflow Preventer, NRS Shutoff Valves
ZenSupply
$205.05
Watts Lot Of 2 9BD Lead Free Check Valve Backflow Preventer. Watts. Backflow Preventers. 61894.
eBay
Free shipping
$205.05
Watts Lot Of 2 9BD Lead Free Check Valve Backflow Preventer. Watts. Backflow Preventers. 61894.
eBay
Free shipping
$124.12
WATTS, Backflow Preventer, 1/2 Inch, Brass, Reverse Flow Prevention, Stainless Steel Parts And Integral Strainer
Voomi Supply
83
$124.12
WATTS, Backflow Preventer, 1/2 Inch, Brass, Reverse Flow Prevention, Stainless Steel Parts And Integral Strainer
Voomi Supply
83
$4,685.44
Apollo 4ALF20903 RPLF4A Series Reduced Pressure Principle Backflow Preventer, Lead-Free, OS&Y Flange X OS&Y Flange, 2-1/2
Voomi Supply
$4,685.44
Apollo 4ALF20903 RPLF4A Series Reduced Pressure Principle Backflow Preventer, Lead-Free, OS&Y Flange X OS&Y Flange, 2-1/2
Voomi Supply
$93.86
WATTS, 9DM2, 3/4, Brass, Backflow Preventer, Stainless Steel Components
Voomi Supply
2
$93.86
WATTS, 9DM2, 3/4, Brass, Backflow Preventer, Stainless Steel Components
Voomi Supply
2
$566.73
WATTS 3/4LF009M3-QT-FS 3/4 in. Reduced Pressure Zone Backflow Preventer Assembly, Lead Free
Voomi Supply
$566.73
WATTS 3/4LF009M3-QT-FS 3/4 in. Reduced Pressure Zone Backflow Preventer Assembly, Lead Free
Voomi Supply
$1,181.63
WATTS 11/2LF009M2-QT-FS Reduced Pressure Zone Backflow Preventer Assembly, Lead Free
Voomi Supply
$1,181.63
WATTS 11/2LF009M2-QT-FS Reduced Pressure Zone Backflow Preventer Assembly, Lead Free
Voomi Supply
$104.99
Midline Valve Swing Check Valve, Backflow Prevention, Lead-Free, 2-1/2 in. FIP Connections, Cast Brass
Walmart
Free shipping
$104.99
Midline Valve Swing Check Valve, Backflow Prevention, Lead-Free, 2-1/2 in. FIP Connections, Cast Brass
Walmart
Free shipping
$349.33
3/4 in. LF Anti-Siphon Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff And Tee Handles, Freeze Sensor
Home Depot
Free shipping
$349.33
3/4 in. LF Anti-Siphon Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff And Tee Handles, Freeze Sensor
Home Depot
Free shipping
$1,783.29
WATTS REGULATOR/DRAINAGE CO 11/2LF009M2-QT-S-FS 1-1/2 in. Reduced Pressure Zone Backflow Preventer, Lead Free
Voomi Supply
$1,783.29
WATTS REGULATOR/DRAINAGE CO 11/2LF009M2-QT-S-FS 1-1/2 in. Reduced Pressure Zone Backflow Preventer, Lead Free
Voomi Supply
$130.00
Taco 3450-T2 PRV Backflow Prevent 1/2 NPT
Voomi Supply
$130.00
Taco 3450-T2 PRV Backflow Prevent 1/2 NPT
Voomi Supply
$93.33
Resideo 50043683-001 Water Backflow Prevention Valve W/ Manual Water Shutoff For Truesteam
Voomi Supply
$93.33
Resideo 50043683-001 Water Backflow Prevention Valve W/ Manual Water Shutoff For Truesteam
Voomi Supply
包括 shutdown backflow preventer 的结果。
是否要仅显示 Shut Down Back Flow Preventer 的结果?
How to turn off your backflow preventer to prepare for winter freezes
4:33
How to turn off your backflow preventer to prepare for winter fre…
已浏览 10.2万 次2013年11月25日
YouTubeSkobel Homes
How to: Turning the water off to your sprinkler system at the in ground backflow device
3:30
How to: Turning the water off to your sprinkler system at the in gro…
已浏览 7万 次2022年8月18日
YouTubeThrive Outdoor Solutions
Winterizing your backflow preventer on your sprinkler irrigation system
1:58
Winterizing your backflow preventer on your sprinkler irrigation system
已浏览 22.4万 次2014年11月13日
YouTubeHKA Texas - Humble, Kingwood, Atascocita
Animation: A.R.I. Backflow Preventer in operation
3:57
Animation: A.R.I. Backflow Preventer in operation
已浏览 20.5万 次2014年5月28日
YouTubeAquestia - A.R.I., Dorot, OCV
Plumbing Backflow Preventers
2:43
Plumbing Backflow Preventers
已浏览 6.7万 次2020年3月3日
YouTubeVector Solutions Industrial
Turning off an above-ground back flow preventer
0:18
Turning off an above-ground back flow preventer
已浏览 6637 次2021年2月22日
YouTubeSan Antonio Water System
Stop Backflow Before It Damages Your Water System #boltigen #diy
0:17
Stop Backflow Before It Damages Your Water System #boltigen #diy
已浏览 165 次3 天之前
YouTubeBoltigen Official
7:38
How to Winterize a Sprinkler System - Blow Out Method
已浏览 160.5万 次2015年9月21日
YouTubeEwing Outdoor Supply
9:11
Eliminate/Fix Your Hose Bib Anti-Siphon Valve or Vacuum Breaker …
已浏览 35.7万 次2015年5月12日
YouTubeTrailerDayz
8:52
Winterizing Your PVB Sprinkler System Backflow Freeze Prevention
已浏览 19.8万 次2018年4月17日
YouTubeSprinkler Warehouse
0:21
How to turn off your irrigation system for repairs
已浏览 13.1万 次2021年2月20日
YouTubeSan Antonio Water System
9:17
Water Distribution | Backflow Prevention
已浏览 7.4万 次2018年3月28日
YouTubeAmerican Water College
7:45
Replace backflow preventer - the smart way
已浏览 7.1万 次2021年4月7日
YouTubeAnything Mechanical
4:58
What is a Hose Bib Backflow Preventer, how to install it, and wh…
已浏览 3.4万 次2024年9月6日
YouTubeThe Florida Homeowners Guide
10:20
Replacing Sprinkler Shut off Valve
已浏览 2万 次2023年5月29日
YouTubeTony Bahri
4:13
Backflow Preventer Repair
已浏览 28.7万 次2020年5月9日
YouTubeFast Fix
6:14
Women's Guide to Prevent a Backflow Preventer from Freezing
已浏览 8万 次2017年1月11日
YouTubeThe House Detective
10:10
Sprinkler System Start-Up With Back-flow Preventer
已浏览 1.7万 次2021年4月8日
YouTubeThe Sprinkler Channel
10:39
Winterize a lawn sprinkler system 3
已浏览 11.1万 次2012年10月24日
YouTubeiScaper1
6:52
How To Winterize Your Sprinklers
已浏览 133.6万 次2016年9月14日
YouTubeThe Broomfield Channel
Do I Need a Backflow Preventer?
4 天之前
discountplumbingrooterinc.com
5:00
Hose Bib Backflow Preventer
已浏览 16.6万 次2019年7月10日
YouTubeAmerican Irrigator
2:55
Draining a Backflow Prevention Device (Febco 765)
已浏览 8.1万 次2016年9月26日
YouTubeApple Valley Irrigation
5:04
How to easily winterize your sprinkler system in Texas - Back fl…
已浏览 2.3万 次2018年11月12日
YouTubeVing Media
4:35
Winterize Sprinklers - How to Drain your Sprinklers w/Backflow Preve…
已浏览 14.4万 次2021年8月1日
YouTubeRobinsight
7:07
Installing Backflow Preventer On Inground Sprinkler System
已浏览 2.7万 次2020年7月5日
YouTubeJoel On Grid
3:27
Right Backflow Preventer Installation
已浏览 10.9万 次2019年11月1日
YouTubeAmerican Irrigator
14:22
Backflow Preventer Replacement Made Easy (Step-by-Step Guide)
已浏览 1.5万 次2023年5月8日
YouTubeBearded Spruce
4:11
How to easily turn on an irrigation or sprinkler system after winter
已浏览 56.9万 次2020年4月25日
YouTubeVing Media
2:38
What is a Backflow Preventer & How Does it Work?
已浏览 12万 次2015年10月5日
YouTubeTwin Home Experts
观看更多视频
静态缩略图占位符

购买 shutdown backflow preventer

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关于我们的广告
$616.90
Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves, Bronze Strainer, Flood Sensor Preventers
GetPipe.com
$616.90
Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves, Bronze Strainer, Flood Sensor Preventers
GetPipe.com
$584.83
Febco 825Y Series 1" Bronze Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff, NPT End Connections, Y Pattern, Flood Sensor With
Amazon.com
9
Free shipping
$584.83
Febco 825Y Series 1" Bronze Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff, NPT End Connections, Y Pattern, Flood Sensor With
Amazon.com
9
$1,252.86
Watts 88004114 1 1/2 in Lead Free Reduced Pressure Zone Backflow Preventer Assembly With Quarter Turn Shutoff Valves, Lever Handles, Backflow Flood
ZenSupply
1
$1,252.86
Watts 88004114 1 1/2 in Lead Free Reduced Pressure Zone Backflow Preventer Assembly With Quarter Turn Shutoff Valves, Lever Handles, Backflow Flood
ZenSupply
1
$855.25
Watts 1-1/4" 009M2 Backflow Preventer Reduced Pressure Zone Assembly RPZ 1 1/4 009M2-QT 0062920 62920
Amazon.com
Free shipping
$855.25
Watts 1-1/4" 009M2 Backflow Preventer Reduced Pressure Zone Assembly RPZ 1 1/4 009M2-QT 0062920 62920
Amazon.com
Free shipping
$25.99
1-1/2" NPT Horizontal Check Valve, Brass Non Return Swing Check Valve To Prevent Water Backflow, Level One Way Counterflow Valve To Prevent The Medium
Amazon.com
15
$25.99
1-1/2" NPT Horizontal Check Valve, Brass Non Return Swing Check Valve To Prevent Water Backflow, Level One Way Counterflow Valve To Prevent The Medium
Amazon.com
15
$24.99
$50.00
Freshwater Backflow Preventer Brass Check Valve Lead Free Half Inch MPT To MPT Durable Construction For RV And Household Water Systems Valterra P23415
VXB.com
Free shipping
折扣 50%
$24.99
$50.00
Freshwater Backflow Preventer Brass Check Valve Lead Free Half Inch MPT To MPT Durable Construction For RV And Household Water Systems Valterra P23415
VXB.com
Free shipping
$1,565.98
Watts 88004034 1 1/2 Inches Bronze Reduced Pressure Zone Assembly Backflow Preventer, Quarter Turn Shutoff Valves, Backflow Flood Sensor
Voomi Supply
$1,565.98
Watts 88004034 1 1/2 Inches Bronze Reduced Pressure Zone Assembly Backflow Preventer, Quarter Turn Shutoff Valves, Backflow Flood Sensor
Voomi Supply
$28.50
Okryain Backwind Prevention Damper, Hardness Enhanced, Chucki Damper, Check Valve, Backflow Prevention Valve, Unidirecti
Everymarket INC
$28.50
Okryain Backwind Prevention Damper, Hardness Enhanced, Chucki Damper, Check Valve, Backflow Prevention Valve, Unidirecti
Everymarket INC
$70.40
4"" PVC Backwater Valve, 4 Inch Back Flow Preventer Valve, Backflow Water Valve P
eBay
Free shipping
$70.40
4"" PVC Backwater Valve, 4 Inch Back Flow Preventer Valve, Backflow Water Valve P
eBay
Free shipping
$600.42
WATTS, 1LF009M2-QT-FS, Standard, Uncolored, Reduced Pressure Zone Backflow Preventer Assembly, Lead Free, 1/4 Turn Shutoff Valve
Voomi Supply
$600.42
WATTS, 1LF009M2-QT-FS, Standard, Uncolored, Reduced Pressure Zone Backflow Preventer Assembly, Lead Free, 1/4 Turn Shutoff Valve
Voomi Supply
$137.59
Watts Backflow Preventer 3/4 in Water Pressure Reducing Valve, Npt Thread Union X Npt Female, Max Work 400 Psi, Adjust 25-75 Psi
Amazon.com
87
Free shipping
$137.59
Watts Backflow Preventer 3/4 in Water Pressure Reducing Valve, Npt Thread Union X Npt Female, Max Work 400 Psi, Adjust 25-75 Psi
Amazon.com
87
$17.28
Kartel 419 Backflow Shut Off Valve 0.4 0.6 Inches (12 15 Mm)
Everymarket INC
$17.28
Kartel 419 Backflow Shut Off Valve 0.4 0.6 Inches (12 15 Mm)
Everymarket INC
$103.00
$104.21
3/4-Inch Lead Free Reduced Pressure Backflow Preventer
alanlomb
$103.00
$104.21
3/4-Inch Lead Free Reduced Pressure Backflow Preventer
alanlomb
$1,192.86
Watts 0391006 1 1/2 in Lead Free Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves, Lever Handles
ZenSupply
1
$1,192.86
Watts 0391006 1 1/2 in Lead Free Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valves, Lever Handles
ZenSupply
1
$16.08
Check Valve Plumbing Parts Backflow Prevention Check Valve Nipple 304 Stainless Steel Shut Off Valve Reverse Adapter Nom
Everymarket INC
$16.08
Check Valve Plumbing Parts Backflow Prevention Check Valve Nipple 304 Stainless Steel Shut Off Valve Reverse Adapter Nom
Everymarket INC
$147.26
Watts 00306 Back Flow Preventer ¼" - 3Pcs Lot
eBay
Free shipping
$147.26
Watts 00306 Back Flow Preventer ¼" - 3Pcs Lot
eBay
Free shipping
$151.31
1 in. Bronze Pressure Vacuum Breaker Backflow Preventer With Quarter Turn Shutoff And Tee Handles, Freeze Sensor
Home Depot
78
Free shipping
$151.31
1 in. Bronze Pressure Vacuum Breaker Backflow Preventer With Quarter Turn Shutoff And Tee Handles, Freeze Sensor
Home Depot
78
$578.57
Watts 88004111 3/4 in Lead Free Reduced Pressure Zone Backflow Preventer Assembly, With Quarter Turn Shutoff Valves, Tee Handles, Backflow Flood
ZenSupply
$578.57
Watts 88004111 3/4 in Lead Free Reduced Pressure Zone Backflow Preventer Assembly, With Quarter Turn Shutoff Valves, Tee Handles, Backflow Flood
ZenSupply