Top 10 Best 1 Inch Backflow Preventer

of December 2024
1
Best ChoiceBest Choice
Zurn Wilkins 1" 975XL Reduced Pressure Principle Backflow Preventer
Zurn
Zurn
10
Exceptional
View on Amazon
2
Best ValueBest Value
Wilkins 1-975XL2 Backflow Preventer
Wilkins
Wilkins
9.9
Exceptional
View on Amazon
3
Zurn Wilkins 1-375XL 1" 375XL Reduced Pressure Principle Backflow Preventer
Zurn
Zurn
9.8
Exceptional
View on Amazon
4
Apollo - 4A-205-A2F 1 in. RPZ Backflow Preventer
Apo
Apo
9.7
Exceptional
View on Amazon
5
Legend Valve 115-105NL T-457 No Lead Dual Check Backflow Preventer, 1"
Legend Valve
Legend Valve
9.6
Exceptional
View on Amazon
6
Zurn Wilkins 1" 720A Pressure Vacuum Breaker Assembly, Bronze
Zurn
Zurn
9.5
Excellent
View on Amazon
7
Wilkins 115-975XL2 1.5-Inch Lead Free Reduced Pressure Backflow Preventer
Wilkins
Wilkins
9.4
Excellent
View on Amazon
8
Watts 009M2 1" Total Repair Kit. Included Kits: Total Relief Valve Repair Kit,
Watts
Watts
9.3
Excellent
View on Amazon
9
Wilkins 34-975XL2 3/4-Inch Lead Free Reduced Pressure Backflow Preventer
Wilkins
Wilkins
9.2
Excellent
View on Amazon
10
Zurn Wilkins 34-375XL 3/4-Inch Lead Free Reduced Pressure Backflow Preventer
Zurn
Zurn
9.1
Excellent
View on Amazon

About 1 Inch Backflow Preventer

Click here to learn more about these products.

Zurn Wilkins 1" 975XL Reduced Pressure Principle Backflow Preventer

Noryl replaceable seats and silicone rubber check disks. Nickel-plated ball valve handles offer superior corrosion resistance. A tried and true design favored by installers worldwide. Wye pattern design for short lay length. Entire unit serviceable in line and the size is of 1-inch.

Wilkins 1-975XL2 Backflow Preventer

Wye pattern design for short lay length. Short lay length eases replacement labor costs.

Zurn Wilkins 1-375XL 1" 375XL Reduced Pressure Principle Backflow Preventer

This is an aftermarket of generic part. Lead Free Compliant. Unique Replaceable Pressure Valve. Top Access to Test Cocks.

Apollo - 4A-205-A2F 1 in. RPZ Backflow Preventer

Legend Valve 115-105NL T-457 No Lead Dual Check Backflow Preventer, 1"

Maximum Water Pressure 150 PSI at ambient temperature. Minimum Operating Pressure 10 PSI. Maximum Water Temperature 180 degree F. Forged Brass Construction. Single-union inlet connection.

Zurn Wilkins 1" 720A Pressure Vacuum Breaker Assembly, Bronze

Serial number visible in any installed orientation reduces labor time. Consistent, reliable performance provides world class backsiphonage protection. Construction offers corrosion-resistance, strength, and winterization protection. ASSE Listed 1020. CSA Certified. Approved by the Foundation for Cross-Connection Control Hydraulic Research at the University of Southern California.

Wilkins 115-975XL2 1.5-Inch Lead Free Reduced Pressure Backflow Preventer

Reduced pressure principle backow preventer consisting of a pressure differential relief valve located between twoindependently operated spring-loaded center guided check valves, Y pattern body. Complete with two full port resilient seated ball valves for shut-off and four resilient seated ball valve test cocks. Pre-plumbed backow station. Assembly can be of the reduced pressure principle or of the double check type. ASSE Listed 1013. IAPMO Listed.

Watts 009M2 1" Total Repair Kit. Included Kits: Total Relief Valve Repair Kit, First Check Valve Repair Kit, Second Check Valve Repair Kit, Retainer 0887793 887793 RK 009M2-T

Wilkins 34-975XL2 3/4-Inch Lead Free Reduced Pressure Backflow Preventer

Wye pattern design for short lay length. Short lay length eases replacement labor costs. If installed indoors, the installation will be supplied with an air gap adapter and integral monitor switch..

Zurn Wilkins 34-375XL 3/4-Inch Lead Free Reduced Pressure Backflow Preventer

Lead Free Compliant. Unique Removable Pressure Valve. Top Access to Test Cocks. This is an aftermarket of generic part. Lead Free Compliant. Unique Removable Pressure Valve. Top Access to Test Cocks.
Disclaimer