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10 Best rpz backflow preventer in Canada
Best Choice01Watts PremierWatts 009M3-QT Reduced Pressure Backflow Preventer
Main highlights- Top entry - all internals immediately accessible, Captured springs for safe maintenance Internal relief valve for reduced installation clearances
- Single access cover and modular check construction for ease of maintenance
- Replaceable seats for economical repair, Bronze body construction for durability and longer life
- Compact, space saving design, No special tools required for servicing
- Ball valve test cocks screwdriver slotted, Large body passages provides low pressure drop
9.7Exceptional
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- 02Feeligivin
3/4" 975XL Reduced Pressure Backflow Preventer, RPZ Valve for Irrigation
Main highlights- This water backflow preventer is designed for easy pipe maintenance, allowing for routine inspections and component testing without disassembly, helping to reduce maintenance steps and simplify repair work.
- The Wye-type valve body design allows for easy access to the internal check valve components of this pressure-reducing anti-backflow valve. The inclined valve body layout provides ample operating space, facilitating inspection and routine maintenance of piping and irrigation systems.
- Made with a solid cast bronze body, this backflow preventer features rugged construction suitable for indoor and outdoor plumbing applications. Good corrosion‑resistance helps reduce concerns over premature damage caused by harsh working conditions.
- Featuring standard 3/4 inch FNPT threaded connections, this reduced pressure backflow preventer is designed for straightforward installation and replacement of matching-size units. Suitable for sprinkler systems, irrigation applications and plumbing maintenance projects.
- Access the check assembly by opening the end cap for convenient inspection and service of internal parts. It allows removal of built‑up sand, grit and pipeline debris during routine maintenance, reducing the need for full‑valve replacement.
9.6Exceptional
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- 03LitOrange
Litorange 2 Pack Brass 3/4" Inch MHT Hose Bibb Connector Backflow Preventer Vacuum Breaker
Main highlights- ★Package include: 2 PCS Vacuum Breaker with 2 PCS extra red washers.
- ★Meets ASSE 1011/CSA B64.2, Meets ANSI/NSF 61-9 Standard.
- ★Max. operating temp. rating: 180 F/82 C, Max. operating pressure rating: 125 PSI.
- ★Break-off screw for permanent attachment. Eliminates back-siphonage into water supply
- ★3/4-inch female hose threaded inlet,3/4-inch male hose threaded outlet.
9.5Excellent
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Value for Money04AQOVOR1/2" 9D-M3 Backflow Preventer, Brass Dual Check Valve with Intermediate Atmospheric Vent, 1/2 Inch back flow preventer valve Female Union, Vertical or Horizontal Install
33% OffMain highlights- 【User-friendly design】Cast-in ‘INLET’ & ‘VENT’ labels eliminate installation guesswork - no peeling stickers or faint markings. Raised brass lettering is legible for life, ensuring proper orientation and preventing reverse connections from causing leaks. Can be installed vertically or horizontally, providing flexibility in your installation
- 【Standard sizes for a wide range of applications】Brass back flow preventer valves with universal 1/2-inch female threaded connections fit seamlessly into standard U.S. piping, eliminating the need for piping modifications. Designed for smaller supply lines, ideal for laboratory equipment, process tanks, sterilizers and dairy applications. Especially recommended for boiler feed lines to ensure return pressure remains above system pressure during operation.
- 【Powerful and consistent performance】AQOVOR's Dual Check Valve is suitable for hot or cold water and can be used under continuous pressure. Stable operation over a temperature range of 33°F (freeze-proof) to 210°F (boil water resistant). Maximum operating pressure is 175psi (12.1 bar) - tested to 5000+ pressure cycles. Minimum required pressure is 25 psi (1.7 bar). Fail-safe reliability in extreme temperature and pressure environments
- 【Heavy duty brass material】The backflow preventer consists of a brass body, stainless steel working parts, a one-piece strainer and a durable rubber disk. Superior corrosion resistance provides decades of reliable service with a life expectancy 3 times longer compared to standard valves. Precision-machined double check mechanism maintains leak-free performance during frequent pressure surges
- 【Critical safety note】To avoid water damage during operation of the check valve, a drain must be installed approximately 12 inches above the floor drain. If used on a boiler, do not use air gap fittings on surfaces to prevent personal injury from scalding. Under no circumstances should the exhaust port or discharge line be blocked
9.3Excellent
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- 05
WattsWatts 009-QT 1/2 Bronze Reduced Pressure Zone Assembly Backflow Preventer, Quarter Turn Ball Valve Shutoffs
Main highlights- Made in United States
9.2Excellent
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- 06
Zurn
Zurn 38-740 740 Stainless Steel Backflow Preventer for Vending Machine Water Supply, 3/8" SAE 45, Steel
Main highlights- Prevents backflow of carbonated water
- Model Number: 38-740
- Country of Origin : United States
- All stainless steel construction
9.1Excellent
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- 07Pinrui
3/4 Inch 009M3-QT Reduced Pressure Zone Assembly RPZ Backflow Preventer
Main highlights- Top entry single cover design enables inline maintenance without removing the valve from piping. Test ports support standard pressure testing to meet annual plumbing inspection requirements without extra accessories.
- This 3/4 inch rpz reduced pressure zone backflow preventer works with a wide range of water supply systems. Perfect for home yard sprinklers, commercial lawn irrigation, ponds, fountains, hotel swimming pools and car washing machines.
- RPZ reduced pressure zone assembly provides triple backflow protection with dual independent check valves and integrated relief valve. It blocks both backpressure and siphon backflow effectively.
- Factory fitted quarter-turn full-port ball shutoff valves support fast pipeline isolation during inspection and maintenance. Captive internal springs deliver safer single-person servicing without ejected components.
- Cast bronze valve body delivers long service life and outstanding durability. Optimized large bore flow path reduces pressure loss and maintains consistent water flow during high-demand operation.
9.0Excellent
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- 08ZBFACAI
1" Pressure Vacuum Breaker Assembly, backflow Preventer, backflow Preventer Valve, Maximum Pressure 400 PSI
Main highlights- Versatile Application: Ideal for outdoor irrigation, sprinkler systems, cooling circuits, and more. This PVB provides essential anti-siphon protection across a variety of water systems.
- Easy Installation & Support: Clear directional markings allow flexible installation in any orientation.
- Durable Brass Construction: Built from heavy-duty 1-inch thickened brass, the 720A offers exceptional resistance to corrosion and oxidation. Its high-pressure endurance prevents cracking or failure, even under demanding conditions.
8.9Very Good
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- 09
Feeligivin
3/4" 009M3 RPZ Backflow Preventer,Reduced Pressure Zone Valve Assembly with Fast-Test fitting,Prevent Backpressure and Backsiphonage
Main highlights- 3/4" 009M3 RPZ Backflow Preventer,Reduced Pressure Zone Valve Assembly with Fast-Test fitting,Prevent Backpressure and Backsiphonage
8.8Very Good
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- 10Febco
Febco T765EBV Backflow Preventer with Quarter Turn Shutoff with Smart Enabled Ready, 1 Inch
Main highlights- The internal parts are serviceable in line from the top of the unit for easy maintenance
- Provides the ultimate mechanical protection of potable water against cross-connection contamination hazards
- Protects against health hazard and non-hazard backsiphonage of toxic or non-toxic liquids in industrial plants, cooling towers, laboratories, laundries, swimming pools and irrigation systems
- Includes a spring loaded check valve, air relief valve with opening port, two resilient seated shutoffs and test cocks, and NPT end connections
- Alert smart features available with add-on sensor connection kit (sold separately); features flood sensor with SentryPlus Alert technology to detect excessive water discharges from the relief valve
8.5Good
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