Y (Wye) strainers mechanically remove solids from flowing steam, gases or liquid piping systems with the use of a perforated or wire mesh straining screen, and are used to protect equipment.
Is a wye strainer a check valve?
A check valve (non-return valve) is used to control the direction of flow of water. They prevent the unwanted backflow of water through pipes in pumping applications. Y strainers provides the mechanical removal of particles and debris for from liquid, gas or steam lines by means of a mesh or wire.
Can a wye strainer be installed vertically?
While it is most common to see Y strainers installed horizontally, they can be installed vertically as well.