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1. Wilkins 1-975XL2 Backflow Preventer
Description
Reduced Pressure Principle Backflow Preventer provides high hazard protection for potable water applications. The wye pattern, bronze body provides separate access to each check valve and the relief valve for servicing.
2. Wilkins 34-975XL2 3/4-Inch Lead Free Reduced Pressure Backflow Preventer
3. SUNGATOR 2-Pack Vacuum Breaker Set, 3/4 Inch Backflow Preventer, Anti-Siphon Hose Bib Valve for Garden Spigot, RV, Solid Brass Anti-Backflow Valve with Teflon Tape
Feature
- 【ADVANCED FUNCTION】: Break-off screw for permanent attachment
- eliminates back-siphonage into water supply
- anti-backflow valve for RV, garden spigot, outside water faucets, hose bibs, hydrants. Protect you from drinking the dirty water remaining in the hose for a very long time
- 【DRAIN HOLE】: Drain hole is able to drain the remained water in the pipe to prevent further contamination. WARNING :Please keep away from the Backflow Preventer when turning off the water, remained water will be sprayed out
- 【SPECIFICATIONS】: 3/4 inch female hose threaded inlet × 3/4 inch male hose threaded outlet
- max operating pressure is 125 psi
- max operating temperature is 180°F/82°C
- 【HIGH QUALITY】: Durable brass material stays longer and is resistant to corrosion
- Meets ASSE 1011/CSA B64.2, Meets ANSI/NSF 61-9
- 【PACKAGE INCLUDES】: 2 × Vacuum Breakers, 4 × Washers, 1 × Teflon Tape (About 350″ long) and 1 × Plastic Box
4. Zurn 1-720A Wilkins Pressure Vacuum Breaker 1-Inch Assembly
Feature
- Maximum working water pressure 150 PSI
- Maximum working water temperature 110 DegreeF
- Hydrostatic test pressure 300 PSI
- End connections threaded ANSI B1.20.1
- All bronze body and bonnet construction
- Standards Compliance: ASSE Listed 1020, IAPMO Listed, CSA Certified
- Main valve body: Cast Bronze ASTM B584
- Fasteners: Stainless Steel, 300 Series
- Elastomers: Silicone (FDA approved), Buna Nitrile (FDA approved)
- Polymers: Polypropylene (FDA approved), Delran (FDA approved)
5. Homewerks VAC-BFP-Z4B Vacuum Breaker, 3/4-Inch, BRASS
Feature
- 3/4-Inch self draining vacuum breaker
- Male hose thread
- Break-off screw for permanent attachment
- Meets ASSE 1011/CSA B64.2, Meets ANSI/NSF 61-9
- Max. operating temp. rating: 180º F/82º C, Max. operating pressure rating: 125 PSI
- 3/4-Inch hose thread outlet
- Break-off screw for permanent attachment
- Meets ASSE 1011 / CSA B64.2 Standards
- Meets ANSI / NSF 61 low lead requirements
Description
Product Description
Fits any 3/4 male hose thread outlet. Break off attachment screw for permanent installation. Hose threads comply with ANSI B1.20.7. 3/4 Fits any 3/4 male hose thread outlet Break off attachment screw for permanent installation Hose threads comply with ANSI B1.20.7 Brass Csa certified Asse approved.
From the Manufacturer
Homewerks VAC-BFP-Z4B Vacuum Breaker, Male Hose Thread, 3/4-Inch.
6. 3/4" Back Flo Preventer
Description
3/4″, Back Flo Preventer, Testable Dual Check Valve, Use At Drinking Water Supply Service Entrance Or Individual Outlets, For Non-Health Hazard Residential Water System Containment & Continuous Pressure Applications, Install Vertically Or Horizontally, Temperature Range 33 To 180 Degrees Fahrenheit, Minimum Working Pressure 10 PSI To Maximum Working Pressure 150 PSI, Buna-N Seals & Stainless Steel Springs, Meets ASSE 1023 & CSA B64.6, Wetted Surface Of This Product Contacted By Consumable Water Contains Less Than 1/4 Of 1 Percent Of Lead By Weight, Meets AB1953 California & VT S152 Vermont Low Lead Restrictions.
7. Zurn 34-350XL Lead Free Double Check Valve Assembly, 3/4" FNPT, Bronze
8. Watts 3/4" 009M3 Backflow Preventer Reduced Pressure Zone Assembly RPZ 3/4 009-QT 0063030 63030
Feature
- Ball valve test cocks.
- Does not conform to Lead Free act. For non-potable use only (irrigation, fire sprinklers, etc).
- No special tools required for servicing.
- Quarter-turn, full port, resilient seated, bronze ball valve shut-offs and renewable seats.
- Single access cover and modular check construction for ease of maintenance.
Description
Do not use this item for any installation or repair of potable water applications. This product does not comply with the “Safe Drinking Water Act,” which requires that products meet low-lead standards in order to be used in systems providing water for human consumption (drinking or cooking). This item is for non-potable (non-human consumption) water applications only (irrigation, fire sprinkler, etc.) Series 009 Reduced Pressure Zone Assemblies prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. It consists of bronze body construction (1/4 to 2 in., 8 to 50mm) or FDA approved epoxy coated cast iron (2 1/2 to 3 in., 65 to 80mm), two, in-line independent check valves, replaceable check seats with an intermediate relief valve, and ball valve test cocks. Series 009 is ideal for protection of health hazard cross-connections or for containment at the service line entrance. Check with local water authorities for installation requirements. Maximum Working Pressure: 175psi (12.06 bar).
9. FEBCO 765 3/4′ PRESSURE VACUUM BREAKER COMPLETE DEVICE
Description
Febco, 3/4″, 765 Pressure Vacuum Breaker EDP , Used To Protect Against Health Hazard & Non-Health Hazard Backsiphonage Conditions For Lawn Sprinkler Irrigation Systems, Swimming Pools, Laundries & Industrial Plants, All Bronze Body For Durability With 1 Check Valve & An Air Opening In On Assembly, Lightweight Poppet Seals Air Opening Under Minimum Flow Conditions, All Internal Parts Serviceable In Line From Top Of Unit, Designed For Minimal Head Loss, Engineered Plastic Bonnet Protects Valve Body Form Freeze Damage, To Repair Damaged Bonnet & Poppett Use True Value Bobbet Poppett Repair Kit Febco #953422, Pressure Vacuum Breaker Assemblies Should Be Installed At Least 12″ Above The Highest Piping & Outlet Downstream Of The Assembly To Preclude Backpressure, Assemblies Should Be Installed So They Are Easily Accessible For Maintenance & Periodic Tests, Asse 1020, Csa B64.1.2 & UPC Code Approved & Listed.
10. Wilkins 1" 375 Backflow Preventer 1-375 RPZ Reduced Pressure Principle Assembly
Description
Wilkins 1″ 375 Backflow Preventer 1-375 RPZ Reduced Pressure Principle Assembly
Conclusion
By our suggestions above, we hope that you can found Heating Oil Backflow Preventor for you.Please don’t forget to share your experience by comment in this post. Thank you!
