Skip to: Content, Skip to: Main Content, Skip to: Footer


Refine By
 Online Catalog  (37)Clear
 JavaScript Disabled
Your web browser does not have JavaScript enabled.
In order to use most of the functionality of this website, you will need to have JavaScript
enabled in your browser.
Please wait...
Home /  Plumbing  /  Valves  Remove  /  Backflow Preventers  Remove

37 Products Found

View
 
 
Change Display:List ViewGrid View
Select
Items to
Select Items to CompareGrainger Item # and Description Compliance
& Notes
Brand &
Model #
Catalog
Page #
Availability Ship
Quantity
Price
Backflow Preventer,3/4 In,NPT
View Larger
Backflow Preventer,3/4 In,NPT
Item # 26X139
Backflow Preventer, Reduced Pressure Zone Assembly, Size 3/4 In., Connection NPT, Material of Construction Lead Free Bronze
WATTS
3/4 LF009M3-QT-S
N/A Typically in Stock  Help

1
$345.00
  
  Rating Be the first to write a review
Add to Personal List Quantity
Backflow Preventer,Size 3/8 In,Bronze
View Larger
Backflow Preventer,Size 3/8 In,Bronze
Item # 6AVX2
Backflow Preventer, Reduced Pressure Principle, Size 3/8 In, FNPT X FNPT Connection, Material of Construction Bronze, Temp. Range 33-180 F
  • This Product contains a chemical that is regulated under California Proposition 65. Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. This product contains a chemical known to the State of California to cause cancer.
WILKINS
38-975XL
N/A Typically in Stock  Help

1
$273.75
  
  Rating Be the first to write a review
Add to Personal List Quantity
Backflow Preventer,1 In,NPT
View Larger
Backflow Preventer,1 In,NPT
Item # 26X125
Backflow Preventer, Reduced Pressure Zone Assembly, Size 1 In., Connection NPT, Material of Construction Lead Free Bronze
WATTS
1 LF009M2-QT
N/A Typically in Stock  Help

1
$385.00
  
  Rating Be the first to write a review
Add to Personal List Quantity
Backflow Preventer,3/4 In,NPT
View Larger
Backflow Preventer,3/4 In,NPT
Item # 26X126
Backflow Preventer, Reduced Pressure Zone Assembly, Size 3/4 In., Connection NPT, Material of Construction Lead Free Bronze
WATTS
3/4 LF009M3-QT
N/A Typically in Stock  Help

1
$336.00
  
  Rating Be the first to write a review
Add to Personal List Quantity
Backflow Preventer,1-1/2 In,NPT
View Larger
Backflow Preventer,1-1/2 In,NPT
Item # 26X129
Backflow Preventer, Reduced Pressure Zone Assembly, Size 1-1/2 In., Connection NPT, Material of Construction Lead Free Bronze
FEBCO
1 1/2 LF825YA-QT RP
N/A Typically in Stock  Help

1
$985.00
  
  Rating Be the first to write a review
Add to Personal List Quantity
Backflow Preventer,1 In,NPT
View Larger
Backflow Preventer,1 In,NPT
Item # 26X128
Backflow Preventer, Reduced Pressure Zone Assembly, Size 1 In., Connection NPT, Material of Construction Lead Free Bronze
FEBCO
1 LF825YA-QT RP
N/A Typically in Stock  Help

1
$542.00
  
  Rating Be the first to write a review
Add to Personal List Quantity
Backflow Preventer,1 In,NPT
View Larger
Backflow Preventer,1 In,NPT
Item # 26X140
Backflow Preventer, Reduced Pressure Zone Assembly, Size 1 In., Connection NPT, Material of Construction Lead Free Bronze
WATTS
1 LF009M2-QT-S
N/A Typically in Stock  Help

1
$375.00
  
  Rating Be the first to write a review
Add to Personal List Quantity
Backflow Preventer,Size 1/4 In,Bronze
View Larger
Backflow Preventer,Size 1/4 In,Bronze
Item # 6AVX1
Backflow Preventer, Reduced Pressure Principle, Size 1/4 In, FNPT X FNPT Connection, Material of Construction Bronze, Temp. Range 33-180 F
  • This Product contains a chemical that is regulated under California Proposition 65. Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. This product contains a chemical known to the State of California to cause cancer.
WILKINS
14-975XL
N/A Typically in Stock  Help

1
$273.75
  
  Rating Be the first to write a review
Add to Personal List Quantity
Reduced Pressure Zone Assy,6 In.
View Larger
Reduced Pressure Zone Assy,6 In.
Item # 6AUW7
Reduced Pressure Zone Assembly, Backflow Preventer, Size 6 In., Connection Flanged, Material of Construction Epoxy Coated Cast Iron, Temp. Range (F) 33
  • This Product contains a chemical that is regulated under California Proposition 65. Warning: This product contains a chemical known to the State of California to cause cancer.
WATTS
909 OSY 6
N/A Typically in Stock  Help

1
$5,135.00
  
  Rating Be the first to write a review
Add to Personal List Quantity
Backflow Preventer,2-1/2 In,Flanged
View Larger
Backflow Preventer,2-1/2 In,Flanged
Item # 26X120
Backflow Preventer, Reduced Pressure Zone Assembly, Size 2-1/2 In., Connection Flanged, Material of Construction Cast Iron
WATTS
2 1/2 LF909-DNRS
N/A Typically in Stock  Help

1
$2,650.00
  
  Rating Be the first to write a review
Add to Personal List Quantity
Backflow Preventer,2 In,NPT
View Larger
Backflow Preventer,2 In,NPT
Item # 26X130
Backflow Preventer, Reduced Pressure Zone Assembly, Size 2 In., Connection NPT, Material of Construction Lead Free Bronze
FEBCO
2 LF825YA-QT RP
N/A Typically in Stock  Help

1
$1,100.00
  
  Rating Be the first to write a review
Add to Personal List Quantity
Reduced Pressure Zone Assembly,1/2 In
View Larger
Reduced Pressure Zone Assembly,1/2 In
Item # 1KYE6
Backflow Preventer, Reduced Pressure Zone, Quarter Turn, Size 1/2 In, NPT Connection, Material of Construction Stainless Steel, Temp Range 33 To 180 F
WATTS
1/2 SS009M3QT
N/A Typically in Stock  Help

1
$1,386.00
  
  Rating Be the first to write a review
Add to Personal List Quantity
Backflow Preventer,3 In,Flanged
View Larger
Backflow Preventer,3 In,Flanged
Item # 26X121
Backflow Preventer, Reduced Pressure Zone Assembly, Size 3 In., Connection Flanged, Material of Construction Cast Iron
WATTS
3 LF909-DNRS
N/A Typically in Stock  Help

1
$2,980.00
  
  Rating Be the first to write a review
Add to Personal List Quantity
Backflow Preventer,6 In,Flanged
View Larger
Backflow Preventer,6 In,Flanged
Item # 26X123
Backflow Preventer, Reduced Pressure Zone Assembly, Size 6 In., Connection Flanged, Material of Construction Cast Iron
WATTS
6 LF909-DOSY
N/A Typically in Stock  Help

1
$5,200.00
  
  Rating Be the first to write a review
Add to Personal List Quantity
Backflow Preventer,3/4 In,NPT
View Larger
Backflow Preventer,3/4 In,NPT
Item # 26X127
Backflow Preventer, Reduced Pressure Zone Assembly, Size 3/4 In., Connection NPT, Material of Construction Lead Free Bronze
WATTS
3/4 LF825YA-QT RP
N/A Typically in Stock  Help

1
$510.00
  
  Rating Be the first to write a review
Add to Personal List Quantity
Backflow Preventer,4 In,Flanged
View Larger
Backflow Preventer,4 In,Flanged
Item # 26X122
Backflow Preventer, Reduced Pressure Zone Assembly, Size 4 In., Connection Flanged, Material of Construction Cast Iron
WATTS
4 LF909-DNRS
N/A Typically in Stock  Help

1
$3,600.00
  
  Rating Be the first to write a review
Add to Personal List Quantity
Select
Items to
Compare Selected ItemsGrainger Item # and Description Compliance
& Notes
Brand &
Model #
Catalog
Page #
Availability Ship
Quantity
Price
Sort by Grainger Item #
Compliance and Notes
Sort by Brand
Catalog Page #
Sort by Availability
Ship Quantity
Sort by Price

37 Products Found

View
 
 
Change Display:List ViewGrid View
A backflow preventer from Grainger can help prevent non-potable water from flowing backwards into a water supply line and contaminating the potable water supply. Backflow preventers can be used in industrial settings where chemicals are connected to water lines and in municipal water systems. Find a high-quality backflow preventer in the size and type you need from Grainger.
If the settings on your account have changed since this order was submitted, they will be updated when this order is approved.
Pricing and availability are not confirmed until the order is processed. Promotional pricing and offers associated with this order will only apply if the order is approved within the timeframe of the promotion.
Compare Products


AlertYou have selected too many items to compare, please select up to 8 items.
Please wait

Please wait while we process your request.

  • Questions? Call us
    1-800-Grainger
Email Sign Up
  • Get industry news,
    new product information,
    helpful tips and more.
  • Connect With Us
Home  |   Terms of Access  |  Terms of Sale  |  Return Policy  |  Privacy Policy   (Rev. October, 2012)  |  About our Ads  |  Sitemap
© 1994 - 2013 W.W. Grainger, Inc. All rights reserved.