Check Valves - The Home Depot
SharkBite Max push-to-connect check valves prevent the reverse flow of water into your home. A newly designed stainless steel collet retainer delivers additional strength and durability and provides a 250 psi pressure rating.
Check Valves at Lowes.com
The EZ-FLO Brass IPS Swing Check Valve keeps fluids from backing up into the water supply preventing the contamination of clean water. This check valve is built with brass for durability and strength. It is lead-free and suitable for potable water applications.
A Comprehensive Guide on Water Check Valves | Tameson.com
Jun 29, 2022 · What is a water check valve? A water check valve works by allowing water to flow in one direction but not the other. It opens or closes when specific pressure or flow requirements are met. Is a water check valve the same as a backflow preventer?
Water System Backflow Preventers & Check Valves
A "backflow preventer" is a check valve installed on potable water supply piping to prevent possible contamination of the water supply system by backflowing but contaminated water from the building into the outside public water supply mains.
Check Valves - Watts
Check valves are used in numerous applications where liquid must pass in only one direction for safety purposes and to prevent reverse flow. We offer several types of high-performance check valves in a range of functionality types, material construction, and sizes for commercial, process industries, and utilities.
1 in. Slip x Slip Solvent-Weld PVC Check Valve - The Home Depot
The PVC Check Valve permits water to flow in one direction within a line. It acts as a backflow prevention device to prevent water from backing up into municipal, residential or commercial water supplies.
Amazon.com: Water Check Valve
2PCS 3/4 NPT Thread Spring Check Valve, Brass Non Return One Way Horizontal Check Valve, Vertical Inline Water Check Valve for Well, Pump, Tank, Backflow Prevention
Water Supply - Check Valves - The Home Depot
Get free shipping on qualified Water Supply Check Valves products or Buy Online Pick Up in Store today in the Plumbing Department.
Check Valves - SupplyHouse.com
A check valve ensures that water only flows in a single direction of a plumbing system. This prevents contaminated water from flowing back into the system once it has been used. The most common type of check valve is the swing check.
Understand How Check Valves Work & What They Do
Aug 18, 2024 · A check valve, also called a one-way valve, is a device that allows the flow of fluids to move only in one direction. The primary purpose of a check valve is to prevent backflow in the system.