Check Valves (3,500+ items) - Page 77
4.0" EDF Check Valve Horiz3-A 1 Pc Shutter Pol Clamped Conn T316 HNBR; Ygros EDF-3A-H-CL-4.0-H-316
Y-Check Valve, True Union, 2-1/2", PVC/EPDM, Socket
2.5" EDF Check Valve 3-A 1 Pc Shutter Pol, Clamp x Weld Conn, T316, HNBR; Ygros EDF-3A-CW-2.5-H-316
Y-Check Valve, True Union, 3", CPVC/FPM, Socket
Y-Check Valve, True Union, 1-1/4", CPVC/FPM, Threaded
Y-Check Valve, True Union, 3", PVC/EPDM, Threaded
Y-Check Valve, True Union, Spring-Loaded, 2-1/2", PVC/EPDM, Socket, Adjustable 2-15 psi
Y-Check Valve, True Union, 2-1/2", PVC/FPM, Threaded
0.75" EDF Check Valve, 3-A, 1 Pc Shutter, Pol, Weld Conn, T316, FPM; Ygros EDF-3A-W-.75-V-316
Y-Check Valve, True Union, Spring-Loaded, 3", PVC/FPM, Socket, Adjustable 2-15 psi
2.5" EDF Check Valve Horiz3-A, 1 Pc Shutter, Pol, Weld Conn, T316, EPDM; Ygros EDF-3A-H-W-2.5-E-316
Check Valve, Wafer, 2-1/2", PVC/FPM, with SS Spring
Y-Check Valve, True Union, 3", CPVC/FPM, Threaded
0.50" EDF Check Valve Horiz3-A, 1 Pc Shutter Po, Clamped Conn T316 FPM; Ygros EDF-3A-H-CL-.50-V-316
Y-Check Valve, True Union, Spring-Loaded, 1-1/2", PVC/FPM, Threaded, Adjustable 2-15 psi
Y-Check Valve, True Union, 3/4", CPVC/FPM, Threaded
Y-Check Valve, True Union, Spring-Loaded, 1-1/2", PVC/EPDM, Socket, Adjustable 2-15 psi
2.5" EDF Check Valve 3-A 1 Pc Shutter Pol, Clamp x Weld Conn, T316, EPDM; Ygros EDF-3A-CW-2.5-E-316
0.75" EDF Check Valve, 3-A, 1 Pc Shutter, Pol, Weld Conn, T316, HNBR; Ygros EDF-3A-W-.75-H-316
2.5" EDF Check Valve, 3-A, 1 Pc Shutter, Pol, Weld Conn, T316, HNBR; Ygros EDF-3A-W-2.5-H-316
Check Valve, Wafer, 2-1/2", PVC/FPM, with Hastelloy Spring
About Check Valves
Check Valves are designed to prevent the backflow of liquids, gases, and other substances from flowing in the wrong direction. They are typically used in piping systems to protect equipment from damage due to reverse flow.
Types of Check Valves
Check Valves come in a variety of sizes and materials, such as 1/2 check valves, 3/4 inch check valves, and 6 inch PVC check valves. Some Check Valves use springs or diaphragms to ensure that they close properly when pressure is applied. Other Check Valves may be made with stainless steel or brass components for more durability.
How Check Valves are Made
Check Valves can be made from a range of materials including plastic, metal alloys, rubber compounds, and polymers. These materials are formed into different shapes depending on their purpose - for example an inline check valve is typically cylindrical while a one-way valve supplier may use flaps or discs.
Industries that Use Check Valves
Check Valves are commonly used by plumbers and engineers in industries such as water treatment plants, food processing facilities, chemical plants, automotive manufacturing plants and oil refineries. Professionals use them to control the flow of liquids in pipes while ensuring that no backflow occurs.
Find the Check Valves You Need at Zoro
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