559 Results for Backflow Preventers - Page 7
Key Features:
- Item: Rpp Assy W/Ag-11 Non-Potable 3/4" 375
- Width: 6.5
- Material of Construction: Minimal bronze construction acts as theft deterrent
Key Features:
- Item: W/Ag-4 Lead Free 3/4" 975Xl2
- Width: 10
- Features: Easy access to first check simplifies debris removal
Key Features:
- Item: Reduced Pressure Zone Backflow Preventer
- Body Material: Cast Bronze, Copper Alloy Sand Castings
- Temp. Range: 33 Degrees to 180 Degrees F
Key Features:
- Item: Reduced Pressure Principle Backflow Prev
- Width: 10
- Length: 13
Key Features:
- Item: W/Ubv Lead Free 2" 950Xlt2
- Width: 8
- Length: 24.8
Key Features:
- Item: Reduced Pressure Principle Backflow Prev
- Width: 10
- Height: 6.3
Key Features:
- Item: Tcu Fast Test Lead Free 3/4" 975Xl2
- Width: 10
- Features: Test cocks pointed up for easy installation close to a wall
Key Features:
- Item: Reduced Pressure Zone Backflow Preventer
- Body Material: Low Lead Cast Bronze
- Temp. Range: 33 Degrees to 180 Degrees F
Key Features:
- Item: Backflow Preventer
- Body Material: Cast Bronze
- Temp. Range: Up to 180 Degrees F
Key Features:
- Item: Beverage Backflow Preventer 3/8"
- Body Material: Noryl/GFN2
- Temp. Range: 33 Degrees F to 130 Degrees F
Key Features:
- Item: Reduced Pressure Zone Backflow Preventer
- Body Material: Low Lead Cast Bronze
- Temp. Range: 33 Degrees to 180 Degrees F
Key Features:
- Item: Reduced Pressure Zone Backflow Preventer
- Body Material: Low Lead Cast Bronze
- Temp. Range: 33 Degrees to 180 Degrees F
Key Features:
- Item: Backflow Preventer
- Body Material: Low Lead Cast Bronze
- Temp. Range: Up to 180 Degrees F
Key Features:
- Item: Check Valve
- Connection Type: FNPT
- Body Material: Lead Free Copper Silicon Alloy
Key Features:
- Item: Double Check Detector Assembly
- Body Material: Stainless steel
- Temp. Range: 33 Degrees to 110 Degrees F
Key Features:
- Item: W/Ubv Lead Free 1-1/2" 975Xl2
- Width: 12
- Length: 9.8
Key Features:
- Item: Temperature and Pressure Relieve Valve
- Width: 2
- Length: 7
Key Features:
- Item: Double Check Backflow Preventer 114-950X
- Width: 8
- Features: Top access double checks for hassle-free maintenance and repairs
Key Features:
- Item: Backflow Preventer
- Body Material: Bronze
- Temp. Range: Up to 180 Degrees F
Key Features:
- Item: Reduced Pressure Zone Backflow Preventer
- Body Material: Low Lead Cast Bronze
- Temp. Range: 33 Degrees to 180 Degrees F
Key Features:
- Item: Reduced Pressure Principle Backflow Prev
- Width: 10
- Features: Easy access to first check simplifies debris removal
Key Features:
- Item: Reduced Pressure Zone Backflow Preventer
- Body Material: Low Lead Cast Bronze
- Temp. Range: 33 Degrees to 180 Degrees F
Key Features:
- Item: Reduced Pressure Zone Assembly
- Body Material: Lead Free Bronze
- Temp. Range: 33 Degrees to 180 Degrees F
Key Features:
- Item: Reduced Pressure Zone Backflow Preventer
- Body Material: Low Lead Cast Bronze
- Temp. Range: 33 Degrees to 180 Degrees F
Key Features:
- Item: Reduced Pressure Zone Assembly
- Body Material: Lead Free Bronze
- Temp. Range: 33 Degrees to 180 Degrees F
Key Features:
- Item: Backwater Valve
- Connection Type: Socket
- Body Material: PVC
Key Features:
- Item: Temperature and Pressure Relieve Valve
- Width: 1.25
- Features: Commonly used on residential water heaters
Key Features:
- Item: W/Ubv Lead Free 1" 975Xl2
- Width: 10
- Material of Construction: Low-lead law compliant
Key Features:
- Item: W/Ubv Se Lead Free 3/4" 975Xl2
- Width: 5.125
- Height: 8.5
Key Features:
- Body Material: Bronze C84400
- Temp. Range: 33 Degrees F to 180 Degrees F
- Width: 5 1/8 in
Key Features:
- Item: Dual Check Valve Assembly With Intermedi
- Width: 2.8
- Height: 2.125
Key Features:
- Item: Backflow Preventer
- Body Material: Low Lead Cast Bronze
- Temp. Range: Up to 180 Degrees F
Key Features:
- Width: 11.5
- Features: EZSwap® Pressure Vessel is removable for easy access and added convenience
- Height: 7.6
About Backflow Preventers
Backflow preventers are essential plumbing devices used to protect potable water systems from contamination and pollution caused by backflow of non-potable water or other substances. The backflow preventer ensures that the water flows in only one direction, preventing any backflow of water from the plumbing system back into the water supply.
Types of Backflow Preventers
There are various types of backflow preventers available in the market, including reduced pressure zone (RPZ), double check valve (DC), and pressure vacuum breaker (PVB). Each type of backflow preventer has its unique features, making them suitable for different applications. The selection of the type of backflow preventer depends on various factors such as pipe size, connection type, body material, series, maximum pressure, and temperature range.
How Backflow Preventers are Made
Backflow preventers are made of various materials such as brass, stainless steel, and plastic. The body of the backflow preventer is designed to provide a reliable, long-lasting, and leak-proof seal. The internal components, such as the check valves and relief valves, are made of rubber, neoprene, or similar materials to ensure they function correctly. Backflow preventers are manufactured using advanced technologies and tested to ensure they meet the required performance standards.
Industries that use Backflow Preventers
Backflow preventers are widely used in various industries, including residential, commercial, industrial, and institutional applications. Plumbing contractors, engineers, and building maintenance personnel frequently use backflow preventers to ensure the safety and integrity of the water supply. Some of the industries that commonly use backflow preventers include water treatment plants, food and beverage processing plants, hospitals, and laboratories.
Find the Backflow Preventers You Need at Zoro
Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of plumbing tools & supplies, along with other equipment and essentials to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time. Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.