Check Valves and Foot Valves

A check valve, clack valve, non-return valve or one-way valve is a mechanical device, a valve, which allows fluid to flow through it in only one direction. Check Valves have two openings in the body, one for fluid to enter and the other for fluid to leave. There are various types of check valves used in a wide variety of applications. Check Valves are available in a wide range of sizes and costs, check valves generally are small, simple, and/or inexpensive. Check valves work automatically and most are not controlled by a person or any external control; accordingly, most do not have any valve handle or stem. The bodies of most check valves are made of plastic or metal.

Brady plastic combination check valves and foot valves, prevent backflow and loss of prime while providing efficient flow. They consist of a line check valve, plus a strainer

Flo-Control Swing Check Valve (1-1/4" or 1-1/2") # 1400-15, Plastic body swing check valve with EPDM weighted flapper and Buna-N gaskets for compression seal connections. Valve fits either 1-1/4" or 1-1/2" IPS size. Includes gaskets for both 1-1/4" and 1-1/2". Body length: 5-1/4"

Flo Control solvent weld PVC swing check valves for preventing backflow in waste water lines, sump pump disposal lines, sewage lift stations or ejector systems, where minimum loss or flow resistance is required

Flo Control solvent weld, true union PVC swing check valves for preventing backflow in waste water lines, sump pump disposal lines, sewage lift stations or ejector systems, where minimum loss or flow resistance is required.

Strataflo bronze spring loaded check valve. For cold water service to retain liquid in a system preventing loss of prime when liquid source is lower than pump. It prevents backflow by allowing liquid to flow in one direction only.

Strataflo brass foot valve. For cold water service. Installs at point of liquid intake to retain liquid in the system. Prevents loss of prime when liquid source is lower than the pump.The unique self-cleaning strainer consists of a helically wound stainless steel spring wire which is durable and cannot corrode.

High pressure compact, all purpose check valve for water applications, will operate in any position; 1/3 PSI standard cracking pressure; 500 PSI maximum operating pressure; 180 degrees Fahrenheit maximum operating temperature; body are brass and the floating disc is made of brass and Nitrile rubber (Buna-N) for a bubble-tight seal.