559 Results for Backflow Preventers - Page 15
Key Features:
- Item: Backflow Preventer
- Body Material: Lead Free Cast Copper Silicon Alloy
- Temp. Range: 33 Degrees to 180 Degrees F
Key Features:
- Item: Vacuum Breaker
- Connection Type: FNPT
- Body Material: Brass
Key Features:
- Item: Double Check Valve Assembly
- Body Material: Lead Free Bronze
- Temp. Range: 33 Degrees to 180 Degrees F
Key Features:
- Item: Check Valve
- Connection Type: FNPT
- Body Material: Lead Free Cast Copper Silicon Alloy
Key Features:
- Item: Backflow Preventer
- Body Material: Lead Free Cast Copper Silicon Alloy
- Temp. Range: 33 Degrees to 180 Degrees F
Key Features:
- Item: Check Valve
- Connection Type: FNPT
- Body Material: Lead Free Copper Silicon Alloy
Key Features:
- Item: Vacuum Breaker
- Connection Type: Inlet Female Hose; Outlet Male Hose
- Body Material: Brass
Key Features:
- Item: Wire Fixing Assembly Ms992Cumfg993Cumfx
Key Features:
- Item: Valve Body For Het Ecoefv 1.28 Gpf
Key Features:
- Width: 2.63
- Height: 3.06
- Features: Polyethylene body with brass cap, Prevents soiled water from the dishwasher to be aspirated into the potable water supply, Fully assembled and easy to install, Corrosion and rust-resistant, Cap diameter: 2-1/16", Cap height: 3-1/16"
Key Features:
- Width: 2.44
- Length: 8.94
- Includes: Air Gap
Key Features:
- Width: 2.44
- Height: 2.63
- Features: Polyethylene body with brass cap, Prevents drain water from the sink backflow to dishwasher, Fully assembled and easy to install, Corrosion and rust resistant, Cap width: 1-3/4", Cap height: 2-5/8"
Key Features:
- Width: 2.44
- Includes: Air Gap
- Length: 8.94
Key Features:
- Width: 2.63
- Height: 3.06
- Features: Polyethylene body with brass cap, Prevents soiled water from the dishwasher to be aspirated into the potable water supply, Fully assembled and easy to install, Corrosion and rust-resistant, Cap diameter: 2-1/16", Cap height: 3-1/16"
Key Features:
- Width: 2.31
- Height: 2.5
- Includes: Air Gap
Key Features:
- Width: 2.44
- Includes: Air Gap
- Height: 2.63
Key Features:
- Width: 2.44
- Includes: Air Gap
- Features: Polyethylene body with brass cap, Prevents drain water from the sink backflow to dishwasher, Fully assembled and easy to install, Corrosion and rust resistant, Cap width: 1-3/4", Cap height: 2-5/8"
Key Features:
- Width: 2.63
- Length: 9.38
- Height: 3.06
Key Features:
- Item: Vacuum Breaker
- Connection Type: Inlet Female Hose; Outlet Male Hose
- Body Material: Copper Silicon Alloy
Key Features:
- Width: 2.44
- Includes: Air Gap
- Features: Polyethylene body with brass cap, Prevents drain water from the sink backflow to dishwasher, Fully assembled and easy to install, Corrosion and rust resistant, Cap width: 1-3/4", Cap height: 2-5/8"
Key Features:
- Width: 2.31
- Length: 8.81
- Includes: Air Gap
Key Features:
- Item: Vacuum Breaker
- Connection Type: FNPT
- Body Material: Brass
Key Features:
- Item: Vacuum Breaker
- Connection Type: Inlet Female Hose; Outlet Male Hose
- Body Material: Brass
Key Features:
- Item: Vacuum Breaker
- Connection Type: Inlet Female Hose; Outlet Male Hose
- Body Material: Brass
Key Features:
- Width: 2.63
- Features: Polyethylene body with brass cap, Prevents soiled water from the dishwasher to be aspirated into the potable water supply, Fully assembled and easy to install, Corrosion and rust-resistant, Cap diameter: 2-1/16", Cap height: 3-1/16"
- Length: 3.06
Key Features:
- Width: 2.31
- Length: 8.81
- Height: 2.5
Key Features:
- Width: 2.31
- Height: 2.5
- Length: 8.81
Key Features:
- Width: 2.63
- Height: 3.06
- Includes: Air Gap
Key Features:
- Width: 2.31
- Length: 8.81
- Includes: Air Gap
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.